Test Bank For Chemistry, 13th Edition

Chapter 02 – Atoms, Molecules, and Ions Chapter 02 Atoms, Molecules, and Ions Multiple Choice Questions 1. In a cathode ray tube A. electrons pass from the anode to the cathode. B. electrons pass from the cathode to the anode. C. protons pass from the anode to the cathode. D. protons pass from the cathode to the anode. Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 2. The scientist who determined the magnitude of the electric charge of the electron was A. John Dalton. B. Robert Millikan. C. J. J. Thomson. D. Henry Moseley. E. R. Chang. Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 2-1 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 3. When J. J. Thomson discovered the electron, what physical property of the electron did he measure? A. its charge, e B. its charge-to-mass ratio, e/m C. its temperature, T D. its mass, m E. its atomic number, Z Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 4. Which of the following scientists developed the nuclear model of the atom? A. John Dalton B. Robert Millikan C. J. J. Thomson D. Henry Moseley E. Ernest Rutherford Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 5. Rutherford’s experiment with alpha particle scattering by gold foil established that A. protons are not evenly distributed throughout an atom. B. electrons have a negative charge. C. electrons have a positive charge. D. atoms are made of protons, neutrons, and electrons. E. protons are 1840 times heavier than electrons. Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 2-2 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 6. Atoms of the same element with different mass numbers are called A. ions. B. neutrons. C. allotropes. D. chemical families. E. isotopes. Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 7. An atom of the isotope 137Ba consists of how many protons (p), neutrons (n), and electrons (e)? A. 56 p, 137 n, 56 e B. 56 p, 81 n, 56 e C. 137 p, 81 n, 56 e D. 56 p, 56 n, 56 e E. 81 p, 56 n, 81 e Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 8. Give the number of protons (p), neutrons (n), and electrons E) in one atom of 238U. A. 146 p, 92 n, 92 e B. 92 p, 92 n, 92 e C. 92 p, 146 n, 92e D. 146 p, 28 n, 146 e E. 238 p, 146 n, 238 e Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-3 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 9. Which of the following are isotopes? A. 14C and 13C B. 14C and 14N C. 14N and 14N3D. 12C and 12CO E. 14N and 14N2 Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 10. Complete the following chart, in order from left to right A. 14, 7, 7, 7 B. 14, 7, 14, 7 C. 7, 7, 7, 7 D. 7, 14, 7, 7 E. Some other answer Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-4 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 11. Complete the following chart, in order from left to right A. 40Zr, 21 B. 19K, 40 C. 21K, 19 D. 40K, 21 E. 38Sr, 19 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 12. Complete the following chart, in order from left to right A. 97Zr, 97 B. 40Zr, 57 C. 57La, 40 D. 97Bk, 80 E. 80Hg, 97 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-5 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 13. Complete the following chart, in order from left to right A. 40, 20, 20, 20 B. 40, 20, 20, 18 C. 20, 20, 40, 20 D. 40, 20, 20, 22 E. 20, 40, 20, 22 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 14. Complete the following chart, in order from left to right A. 4He, 2 B. 4Be, 4 C. 4Be, 2 D. 4He, 4 E. 2H, 2 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-6 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 15. The elements in a column of the periodic table are known as A. metalloids. B. a period. C. noble gases. D. a group. E. nonmetals. Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements and the Periodic Table Topic: Components of Matter 16. Which of the following elements is most likely to be a good conductor of electricity? A. N B. S C. He D. Cl E. Fe Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 17. Which of the following elements is chemically similar to magnesium? A. sulfur B. calcium C. iron D. nickel E. potassium Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-7 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 18. Which of the following elements is chemically similar to oxygen? A. sulfur B. calcium C. iron D. nickel E. sodium Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 19. Which of the following elements is chemically similar to potassium? A. calcium B. arsenic C. phosphorus D. cerium E. cesium Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 20. An anion is defined as A. a charged atom or group of atoms with a net negative charge. B. a stable atom. C. a group of stable atoms. D. an atom or group of atoms with a net positive charge. Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-8 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 21. Which one of the following is an ion? A. B3+ B. NaCl C. He D. 14C E. none of the above Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 22. Which one of the following elements is most likely to form a 2+ ion? A. calcium B. carbon C. fluorine D. oxygen E. sodium Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 23. Which one of the following elements is most likely to form a 2– ion? A. scandium B. selenium C. silicon D. strontium E. iodine Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-9 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 24. A magnesium ion, Mg2+, has A. 12 protons and 13 electrons. B. 24 protons and 26 electrons. C. 12 protons and 10 electrons. D. 24 protons and 22 electrons. E. 12 protons and 14 electrons. Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 25. An aluminum ion, Al3+, has: A. 13 protons and 13 electrons B. 27 protons and 24 electrons C. 16 protons and 13 electrons D. 13 protons and 10 electrons E. 10 protons and 13 electrons Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 26. An oxide ion, O2–, has: A. 8 protons and 10 electrons B. 10 protons and 8 electrons C. 8 protons and 9 electrons D. 8 protons and 7 electrons E. 10 protons and 7 electrons Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-10 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 27. A phosphide ion has: A. 10 protons and 13 electrons B. 12 protons and 15 electrons C. 15 protons and 15 electrons D. 15 protons and 18 electrons E. 18 protons and 21 electrons Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 28. An iron(II) ion has: A. 24 electrons and a charge of 2+ B. 24 electrons and a charge of 2– C. 26 electrons and a charge of 2+ D. 28 electrons and a charge of 2+ E. 28 electrons and a charge of 2– Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 29. How many protons and electrons are present in one Br– ion? A. 35 p, 35 e B. 80 p, 81 e C. 35 p, 34 e D. 35 p, 36 e E. 80 p, 34 e Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-11 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 30. What are the two different ions present in the compound CaS? A. Ca+, SB. Ca2-, S2+ C. Ca-, S+ D. Ca2+, S2E. Ca, S Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 31. What are the two different ions present in the compound Na2S? A. Na2+, S2B. Na+, S2C. Na2+, S2D. Na+, SE. Na2+, S- Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 2-12 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 32. What are the two different ions present in the compound Li3N? A. Li+, N3B. Li3+, NC. Li33+, N3D. Li+, NE. Li3+, N3- Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 33. What are the two different ions present in the compound FeCl3? A. Fe2+, Cl3B. Fe3+, Cl3C. Fe+, ClD. Fe3+, ClE. Fe+, Cl- Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 34. What are the ions present in the compound CO2? A. C4+, 2 O2B. C2+, 2 OC. C2+, O2D. C2+, O22E. no ions present Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 2-13 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 35. What are the ions present in the compound CH4? A. C4+, H+ B. C4-, H+ C. C-, H+ D. C4- H4+ E. no ions present Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Molecules and Ions Topic: Components of Matter 36. Which of the following is an example of an empirical formula? A. C9H12 B. C9H18Cl2 C. C6H6 D. N2O4 E. C2H2O2 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Chemical Formulas Topic: Components of Matter 37. What is the empirical formula for C10H22O2? A. C10H22O2 B. C5H11O C. C20H44O4 D. C2H11O E. C5H11O2 Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Chemical Formulas Topic: Components of Matter 2-14 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 38. What is the empirical formula for C6H14O? A. C6H14O B. C3H7O C. C2H7O D. C12H28O2 E. CHO Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.06 Subtopic: Chemical Formulas Topic: Components of Matter 39. What is the ion ClO4– named? A. chloride ion B. chlorite ion C. hypochlorite ion D. perchlorite ion E. perchlorate ion Bloom’s Level: 1. Remember Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 40. What is the formula for the ionic compound containing calcium ions and nitrate ions? A. Ca3N2 B. Ca(NO3)2 C. Ca2NO3 D. Ca2NO2 E. CaNO3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-15 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 41. What is the formula for the ionic compound containing calcium ions and oxide ions? A. CaO B. Ca2O C. CaO2 D. Ca3O E. CaO3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 42. What is the formula for the ionic compound containing iron (III) ions and iodide ions? A. FeI B. Fe2I C. FeI2 D. FeI3 E. Fe3I Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 43. What is the formula for the ionic compound containing sodium ions and nitride ions? A. NaN B. Na2N C. NNa2 D. Na3N E. NNa3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-16 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 44. What is the formula for the ionic compound containing barium ions and sulfate ions? A. BaSO4 B. Ba2SO4 C. BaS D. Ba(SO4)2 E. Ba3S2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 45. What are the two different ions present in the compound Al(NO3)3? A. Al3+, (NO3)3B. Al+, NO3C. Al3+, NO3D. Al3+, NO33E. Al+, (NO3)3- Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 46. What are the two different ions present in the compound NH4NO3? A. NH4-, NO3+ B. NH4+, NO3C. N3-, H+, O2D. NH43+, NO4E. NH4+, NO3- Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-17 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 47. Which is the correct formula for iron(II) phosphate? A. Fe2PO4 B. Fe3(PO4)2 C. Fe2PO3 D. Fe(PO4)2 E. Fe(PO3)2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 48. Which of the following is the formula for hydroiodic acid? A. HIO4 B. HIO3 C. HIO2 D. HIO E. HI Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 49. The formula for calcium phosphate is A. CaPO4. B. Ca3(PO4)2. C. Ca2(PO4)3. D. Ca3P2. E. Ca3(PO3)2. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-18 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 50. The formula for magnesium sulfate is A. MnS B. MgS C. MnSO3 D. MgSO4 E. MgSO3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 51. The formula for sodium sulfide is A. NaS. B. K2S. C. NaS2. D. Na2S. E. SeS. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 52. The name for NH4NO3 is A. ammonium nitrate. B. ammonium nitrogen trioxide. C. ammonia nitrogen oxide. D. hydrogen nitrogen oxide. E. hydrogen nitrate. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-19 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 53. The name for Ba(OH)2 is A. barium hydrogen oxide. B. boron hydroxide. C. barium hydrate. D. beryllium hydroxide. E. barium hydroxide. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 54. The name for KHCO3 is A. calcium bicarbonate. B. calcium carbonate. C. potassium carbonate. D. calcium hydrogen carbon trioxide. E. potassium hydrogen carbonate. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 55. The name for CuSO4·5H2O is A. copper sulfate acid. B. copper sulfate pentahydrate. C. copper(II) sulfate acid. D. copper(II) sulfate pentahydrate. E. copper(V) sulfate hydrate. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-20 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 56. Give the formula for cobalt(II) chlorate dihydrate. A. CoCl2·2H2O B. CoClO3(H2O)2 C. Co(ClO3)2(H2O)2 D. Co(ClO3)2·2H2O E. Co2(ClO3)3·2H2O Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 57. Name the compound Co(NO3)2. A. Cobalt (I) nitrate B. Cobalt (II) nitrate C. Cobalt (I) nitride D. Cobalt nitrite E. Cobalt (II) nitride Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 58. Name the compound CuSO4. A. Copper (I) sulfate B. Copper (I) sulfite C. Copper (II) sulfite D. Copper (II) sulfate E. Copper (IV) sulfate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-21 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 59. Name the compound Al2O3. A. Aluminum oxide B. Aluminum (II) oxide C. Dialuminum trioxide D. Aluminum trioxide E. Aluminum (I) oxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 60. Which is the formula for lead(IV) chloride? A. Pb4Cl B. PbCl2 C. PbCl3 D. PbCl4 E. Pb2Cl4 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 61. What type of compound is Mg(NO3)2? A. Ionic B. Molecular C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-22 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 62. What type of compound is NH4NO3? A. Ionic B. Molecular C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 63. What type of compound is IF5? A. Ionic B. Molecular C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 64. What type of compound is HBrO2? A. Ionic B. Binary C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-23 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 65. What type of compound is NaOH? A. Binary B. Molecular C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 66. What type of compound is H2SO3? A. Ionic B. Binary C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 67. What type of compound is NH3? A. Ionic B. Ternary C. Acid D. Base E. Hydrate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-24 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 68. Name the acid H3PO4 (dissolved in water). A. Phosphoric acid B. Phosphorous acid C. Hydrogen phosphate acid D. Hydrophosphate acid E. Hydrophosphoric acid Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 69. Name the acid H2SO3 (dissolved in water). A. Sulfuric acid B. Sulfurous acid C. Hydrosulfuric acid D. Persulfuric acid E. Hyposulfurous acid Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-25 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 70. The chemical formula for iron(II) nitrate is A. Fe2(NO3)3. B. Ir(NO2)2. C. Fe2N3. D. Fe(NO3)2. E. Fe(NO2)2. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 71. Name the compound Co2(SO3)3 . A. cobalt sulfate B. cobalt(II) sulfite C. cobalt(II) sulfate D. cobalt(III) sulfite E. cobalt(III) sulfate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-26 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 72. Name the compound CrO3. A. chromium oxide B. chromium(II) oxide C. chromium(III) trioxide D. chromium(III) oxide E. chromium(VI) oxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 73. Name the compound Cl2O5. A. chlorine pentoxide B. dichlorine pentoxygen C. dichlorine pentoxide D. chloride oxide E. dichloride pentoxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 74. Name the compound N2O4. A. nitrous oxide B. dinitrogen pentoxide C. nitrogen oxide D. dinitrogen tetroxide E. nitrogen tetroxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-27 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 75. Name the compound NO2. A. mononitrogen dioxygen B. nitrogen dioxide C. dinitrogen monoxide D. nitrogen oxide E. nitrite Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 76. Name the compound SO3. A. sulfur trioxide B. sulfate C. sulfite D. sulfur trioxygen E. sulfur oxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 77. The straight chain hydrocarbon that contains six carbon atoms is A. propane. B. butane. C. pentane. D. hexane. E. heptane. Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.08 Subtopic: Nomenclature Topic: Components of Matter 2-28 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 78. What is the law of conservation of mass? A. Gravity and mass have the same meaning. B. Matter can be neither created nor destroyed. C. Mass can never be changed to energy. D. Mass and volume will always be equal. E. Mass can be destroyed but only when it is conserved. Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.01 Subtopic: Structure of the Atom Topic: Components of Matter 79. Of the following which is NOT a contribution of Marie Curie? A. Discovered two new elements B. Her scientific studies were awarded a Nobel Prize in chemistry. C. She discovered the Law of Conservation of Mass. D. She suggested the term “radioactivity.” E. Her scientific studies were awarded a Nobel Prize in physics. Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 80. Which listing provides the three common types of radiation that can be produced by the decay of radioactive substances like uranium? A. Alpha, beta, pi rays B. Alpha, beta, gamma rays C. Delta, beta, gamma rays D. Delta, beta, pi rays E. Alpha, sigma, pi rays Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 2-29 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 81. Which scientist is credited with suggesting the name “radioactivity” to describe the spontaneous emission of particles and/or radiation? A. Ernst Rutherford B. J.J. Thomson C. Johannes Geiger D. Raymond Chang E. Marie Curie Bloom’s Level: 1. Remember Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter True / False Questions 82. Select True or False: Using a cathode ray tube, J. J. Thomson determined the magnitude of the electric charge on the electron. FALSE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 83. Select True or False: When a beam of alpha particles passes between two electrically charged plates, the beam is deflected toward the positive plate. FALSE Bloom’s Level: 2. Understand Difficulty: Medium Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter 2-30 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 84. Select True or False: The proton is about 1840 times heavier than the electron. TRUE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.02 Subtopic: Structure of the Atom Topic: Components of Matter Multiple Choice Questions 85. How many electrons, protons, and neutrons does an iron-55 atom have? A. 26 electrons, 26 protons, and 29 neutrons B. 55 electrons, 26 protons, and 29 neutrons C. 26 electrons, 55 protons, and 29 neutrons D. 26 electrons, 26 protons, and 55 neutrons E. 29 electrons, 26 protons, and 26 neutrons Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 86. How many protons are there in one atom of nickel? A. 31 B. 59 C. 28 D. 42 E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-31 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 87. How many protons are there in one atom of magnesium? A. 24 B. 11 C. 10 D. 12 E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 88. How many protons are there in one atom of xenon? A. 54 B. 77 C. 131 D. 78 E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 89. Almost all the mass of an atom is concentrated in the _____. A. electrons B. protons C. nucleus D. neurons E. alpha particles Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-32 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 90. The atomic number is equal to the number of _______ in the nucleus of each atom of an element. A. neutrons B. protons C. neutrons D. alpha particles E. gamma rays Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter True / False Questions 91. Select True or False: The number of neutrons in all atoms of an element is the same. FALSE Bloom’s Level: 2. Understand Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-33 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 92. How many protons are there in one atom of uranium? A. 238 B. 146 C. 92 D. 99 E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter True / False Questions 93. Select True or False: Isotopes are atoms of the same element that have the same atomic number but different mass numbers. TRUE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-34 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 94. The table below describes four atoms. Which atoms represent the same element? A. A and B represent the same element B. A and C represent the same element C. A and D represent the same element D. B and C represent the same element E. C and D represent the same element Bloom’s Level: 5. Evaluate Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-35 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 95. Consider a neutral atom of the following isotope of sulfur: How many electrons, protons, and neutrons does the atom contain? A. 16 electrons, 16 protons, and 18 neutrons B. 18 electrons, 16 protons, and 18 neutrons C. 18electrons, 16 protons, and 16 neutrons D. 18electrons, 18 protons, and 18 neutrons E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 96. How many electrons, protons, and neutrons are in a neutral atom of the following isotope of calcium? A. 24 electrons, 24 protons, and 24 neutrons B. 20 electrons, 24 protons, and 20 neutrons C. 24 electrons, 20 protons, and 20 neutrons D. 20 electrons, 20 protons, and 24 neutrons E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-36 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 97. How many electrons, protons, and neutrons are in a neutral atom of the following isotope of krypton? A. 36 electrons, 48 protons, and 36 neutrons B. 84 electrons, 24 protons, and 36 neutrons C. 36 electrons, 36 protons, and 48 neutrons D. 36 electrons, 36 protons, and 84 neutrons E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 98. How many electrons, protons, and neutrons are in a neutral atom of the following isotope of gadolinium? A. 64 electrons, 64 protons, and 160 neutrons B. 64 electrons, 64 protons, and 96 neutrons C. 96 electrons, 96 protons, and 64 neutrons D. 64 electrons, 96 protons, and 96 neutrons E. None of the above are correct Bloom’s Level: 4. Analyze Difficulty: Medium Gradable: automatic Section: 02.03 Subtopic: Atomic Number, Mass Number, Atomic Symbol, and Isotopes Topic: Components of Matter 2-37 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Use the following to answer questions 99-102: 99. Use the periodic table above to identify where the alkali metals are located. A. Group 1A B. Group 2B C. Group 3A D. Group 7A E. Group 8A Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements of the Periodic Table Topic: Components of Matter 2-38 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 100. Use the periodic table above to locate where the alkaline earth metals are located. A. Group 1A B. Group 2B C. Group 2A D. Group 7A E. Group 8A Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements of the Periodic Table Topic: Components of Matter 101. Use the periodic table above to locate where the halogen elements are located. A. Group 1A B. Group 2B C. Group 3A D. Group 7A E. Group 8A Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements of the Periodic Table Topic: Components of Matter 102. Use the periodic table above to locate where the noble gases are located. A. Group 1A B. Group 2B C. Group 3A D. Group 7A E. Group 8A Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements of the Periodic Table Topic: Components of Matter 2-39 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 103. The elements known as the halogens are useful as disinfectants. Of the following which is NOT a halogen? A. Bromine B. Fluorine C. Iodine D. Oxygen E. Chlorine Bloom’s Level: 4. Analyze Difficulty: Easy Gradable: automatic Section: 02.04 Subtopic: Elements of the Periodic Table Topic: Components of Matter 104. Which, if any, defines the term molecule? A. A molecule represents the simplest ratio of atoms in a compound. B. A molecule is a unit that cannot be broken down by normal forces. C. A molecule is an aggregate of at least two atoms in a definite arrangement held together by chemical forces. D. A molecule must be composed of three atoms E. None of the above Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-40 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 105. There are the seven elements that naturally occur as diatomic molecules. This list contains four of those plus one that does not fit this distinction. Which one of the following does not occur naturally as a diatomic molecule? A. Hydrogen B. Fluorine C. Nitrogen D. Neon E. Chlorine Bloom’s Level: 2. Understand Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter True / False Questions 106. Select True or False: An ion is an atom or group of atoms that has a net positive or negative charge. TRUE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Molecules and Ions Topic: Components of Matter 2-41 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 107. A molecule of antifreeze, ethylene glycol, has the formula C2H4(OH) 2. How many atoms are there in one molecule of antifreeze? A. 10 B. 8 C. 6 D. 3 E. None of the above Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Chemical Formulas Topic: Components of Matter 108. How many carbon atoms are in one molecule of CH3(CH2)3CH3? A. 10 B. 8 C. 5 D. 3 E. None of the above Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Chemical Formulas Topic: Components of Matter 2-42 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 109. How many hydrogen atoms are in one molecule of CH3(CH2)3CH3? A. 10 B. 12 C. 14 D. 16 E. None of the above Bloom’s Level: 3. Apply Difficulty: Easy Gradable: automatic Section: 02.05 Subtopic: Chemical Formulas Topic: Components of Matter 110. The formula for isopropyl alcohol is sometimes written as (CH3)2CHOH to better indicate how the atoms are connected. How many hydrogen atoms would be contained in 3 dozen isopropyl alcohol molecules? A. 36 B. 180 C. 242 D. 288 E. None of the above Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.05 Subtopic: Chemical Formulas Topic: Components of Matter 2-43 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions True / False Questions 111. Select True or False: An allotrope is one of the two or more distinct forms of an element. TRUE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.06 Subtopic: Chemical Formulas Topic: Components of Matter 112. Select True or False: An empirical formula tell us which ions are present in a compound and gives the whole-number ratio of the atoms of these elements in the compound. FALSE Bloom’s Level: 2. Understand Difficulty: Easy Gradable: automatic Section: 02.06 Subtopic: Chemical Formulas Topic: Components of Matter Multiple Choice Questions 113. Give the formula for potassium oxide. A. KO B. KO2 C. K2O D. K2O4 E. KO3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-44 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 114. Give the formula for magnesium chloride. A. MgCl B. Mg2Cl C. MnCl2 D. MgCl2 E. MnCl Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 115. Give the formula for carbon disulfide. A. CsS2 B. C3S4 C. C2S D. CS E. CS2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 116. Give the formula for potassium hydroxide. A. KOH B. K(OH)2 C. KO D. K2(OH)4 E. K(OH)3 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-45 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 117. Give the formula for nickel(II) sulfite. A. NiSO B. NiSO3 C. Ni2SO4 D. Ni2(SO3) E. NiS2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 118. Name the following binary compound: FeS. A. Iron sulfide B. Iron (I) sulfide C. Iron (II) sulfide D. Iron sulfite E. Iron (I) sulfite Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 119. Name the following binary compound: NaH. A. Sodium hydroxide B. Nitrogen hydroxide C. Sodium hydrogen D. Sodium hydride E. Sodium halide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-46 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 120. Name the following binary compound: MnCl2. A. Magnesium chloride B. Manganese chloride (II) C. Manganese (II) chloride D. Manganese (I) chloride E. Magnesium (II) chloride Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 121. The following binary compound, Fe2O3, can be named Iron (III) oxide. What is another acceptable name for the compound? A. Iron trioxide B. Ferric oxide C. Ferrous oxide D. Hydrated iron E. Diiron oxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-47 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 122. The following compound, CuCO3, can be named copper (II) carbonate. What is another acceptable name for the compound? A. Cuprous carbonate B. Copper carbon oxide C. Cupric trioxide D. Cupric carbontrioxide E. Cupric carbonate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 123. Name the following compound: K3PO4. A. Tripotassium phosphorus tetraoxide B. Potassium phosphate C. Tripotassium phosphate D. Potassium phosphite E. Potassium phosphide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 124. Name the following compound: Al(NO2)2. A. Aluminum nitrate B. Aluminum dinitrate C. Aluminum dinitrite D. Aluminum nitrite E. aluminum dinitrogen oxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 2-48 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 125. Name the following compound: Cl2O7. A. Chlorine oxide B. Dichlorine heptoxide C. Dichlorine hexoxide D. Dichlorine octaoxide E. Dichlorine sevenoxide Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 126. Give the formula of magnesium nitrate. A. MnNO3 B. Mg(NO3)2 C. Mg(NO2)2 D. Mn(NO3)2 E. MgNO Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Chemical Formulas 127. Give the formula of calcium phosphate. A. Ca3(PO4)2 B. Ca2(PO4)2 C. Ca3(PO4)3 D. Ca2(PO4)4 E. Ca4(PO4)2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-49 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 128. Give the formula of iron(II) phosphate. A. Fe3(PO4)2 B. Fe2(PO4)2 C. Fe3(PO4)3 D. Fe2(PO4)4 E. Fe4(PO4)2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 129. Give the formula of copper(II) bromide. A. Cu2Br B. CuBr2 C. Cu3Br4 D. Cu2B E. Cu2Br4 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 130. Give the formula of ammonium sulfate. A. (NH4)2SO3 B. NH4 SO4 C. (NH4)3SO4 D. (NH4)2SO4 E. (NH4)2(SO4)2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-50 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions True / False Questions 131. Select True or False: The formula of hydrochloric acid is HCl. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 132. Select True or False: The formula of carbonic acid is HCO3. FALSE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 133. Select True or False: The formula of nitrous acid is HNO3. FALSE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 134. Select True or False: The formula of sulfuric acid is H2SO4. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-51 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 135. Select True or False: The name of HF is hydrofluoric acid. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter Multiple Choice Questions 136. What is the name of H3PO3? A. Phosphoric acid B. Phosphorous acid C. Hydrophosphoric acid D. Hydrophosphorous acid E. None of the above Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Nomenclature Topic: Components of Matter 137. What is the correct formula of ammonia? A. NH2 B. NH C. NH3 D. AH3 E. N2H4 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-52 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 138. What is the formula of lead(II) chloride? A. PbCl B. PbCl2 C. Pb2Cl D. PbCl3 E. Pb2Cl2 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter True / False Questions 139. Select True or False: The formula of calcium carbonate is CaCO3. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter Multiple Choice Questions 2-53 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 140. Of the following which is the formula of an anion that contains a metal? A. Cr2O72B. NH4+ C. SO42D. SO32E. NO3- Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter True / False Questions 141. Select True or False: The following is the formula of a cation that contains a nonmetal: NH4+. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-54 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 142. Which of the following is an example of an anion that contains a metal? A. Ammonium B. Chromate C. Sulfate D. Nitrate E. Phosphate Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter True / False Questions 143. Select True or False: The following list shows the nitride ion, nitrate ion, and nitrite ion, in order. N3-, NO3-, and NO2TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-55 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 144. Select True or False: The following list shows the sulfide ion, sulfate ion, and sulfite ion, in order. SO42-, SO32-, S2FALSE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter Multiple Choice Questions 145. Which list shows the correct order for the chloride ion, chlorate ion, and perchlorate ion, in that order? A. ClO3-, and ClO4- , and ClB. ClO4- , ClO3-, and, ClC. Cl-, ClO4- , and ClO3-, D. Cl-, ClO3-, and ClO4E. ClO3-, ClO4-, and Cl- Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-56 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions True / False Questions 146. Select True or False: The correct order for chloric acid, chlorous acid, and hypochlorous acid, is in this order: HClO3, HClO2, HClO in that order. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter Multiple Choice Questions 147. Which of the following is the correct formula for the ammonium ion? A. NH3 B. NH2 C. NH4+ D. NH4E. NH2+ Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-57 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions 148. What is the formula for dinitrogen monoxide? A. N2O B. NO C. NO2 D. N2O2 E. 2NO Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter True / False Questions 149. Select True or False: The correct formula for dibromine heptoxide is Br2O6. FALSE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 150. Select True or False: The correct formula for xenon difluoride is XF2. FALSE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 2-58 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 151. What is the correct formula for xenon hexafluoride? A. X6F B. Xe6F C. XeF6 D. Xe6F6 E. XF6 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter True / False Questions 152. Select True or False: The correct formula for the compound hydrogen peroxide is H2O2. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.07 Subtopic: Chemical Formulas Topic: Components of Matter 153. Select True or False: The correct name of the compound CH3CH2OH is ethanol. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.08 Subtopic: Nomenclature Topic: Components of Matter 2-59 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 154. What is the correct name of the compound CH3CH2NH2? A. Methyl, ethyl amine B. Ethylene ammonia C. Aminoethylene D. Ethylamine E. Ethylammonia Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.08 Subtopic: Nomenclature Topic: Components of Matter True / False Questions 155. Select True or False: The correct formula for octane is C8H18. TRUE Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.08 Subtopic: Chemical Formulas Topic: Components of Matter 2-60 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter 02 – Atoms, Molecules, and Ions Multiple Choice Questions 156. What is the formula for nonane? A. C8H18 B. C9H20 C. C10H20 D. C9H22 E. C9H24 Bloom’s Level: 3. Apply Difficulty: Medium Gradable: automatic Section: 02.08 Subtopic: Chemical Formulas Topic: Components of Matter 2-61 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.