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Bio 121 chapter 2

BIOL100 Biology — exam and revision material · Other

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Biology exam material, 6 pages. Originally published on StudyMerit.

Pages
6
Academic year
2025/2026
Language
English

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Name: Score: 20 Multiple choice questions Definition substance that can dissolve other substances salt acid compound solvent 1 of 20 Definition set of chemicals that can keep the pH of a solution stable by alternately donating and accepting ions that contribute to pH metal system par stock system hemoglobin system buffer system 2 of 20 Term salt ionic compound that releases ions other than H+ and OH- when it dissolves in water substance that can dissolve other substances homogeneous mixture a dissolved substance 3 of 20

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Definition molecule that has atoms of more than one element mixture compound acid solution 4 of 20 Definition property of a substance that arises from the tendency of its molecules to resit separating from one another adhesion viscosity cohesion evaporation 5 of 20 Term periodic table total number of protons and neutrons in the nucleus of an element's atoms number of protons in the atomic nucleus; determines the element tabular arrangement of the elements by atomic number homogeneous mixture 6 of 20 Definition substance that releases hydrogen ions in water alkaline acid salt alkali 7 of 20

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