Chemistry Steven S. Zumdahl & Donald J. DeCoste | Complete Test Bank with Questions and Answers

, Chemistry Steven S. Zumdahl & Donald J. DeCoste |
Complete Test Bank with Questions and Answers


element - CORRECT ANSWERS-substance that CANNOT be chemically broken down into
simpler substances



atom - CORRECT ANSWERS-smallest part of an element that can be identified as that element



nucleus - CORRECT ANSWERS-center, or core, of an atom (where the protons and neutrons
are located)



chemical equation - CORRECT ANSWERS-statement in which chemical formulas are used to
describe a chemical reaction



coefficient - CORRECT ANSWERS-number that shows how many molecules of a substance are
involved in a chemical reaction



chemical reaction - CORRECT ANSWERS-process in which new substances with new chemical
and physical properties are formed



reactant - CORRECT ANSWERS-substance that is changed in a chemical reaction



product - CORRECT ANSWERS-substance that is formed in a chemical reaction



molecule - CORRECT ANSWERS-smallest part of a substance that has all the properties of that
substance - more than one element, like hydrogen and oxygen make water



chemical bond - CORRECT ANSWERS-force of attraction that holds atoms together



freezing - CORRECT ANSWERS-change from a liquid to a solid