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ch.2 words

QuestionAnswer
The change in properties of matter Chemistry
All materials that take up space Matter
A substance that can't be seperated or brokendown by chemical means Atom
Mixturre of a group of elements Coumpound
Small groups of atoms Molecules
Elments used to represent a substance Chemical Formula
Matter with a fixed composition Pure Substance
The combination of substances Mixture
Created by: josephgates
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