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7 Cards in this Set
- Front
- Back
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Atom |
smallest particle of matter |
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Ion |
A atom or group of atoms with an electric charge,either +/- |
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Dependent Variable |
observed variable in an experiment study the changes |
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molecule |
neutral group of atoms joined by covalent bonds |
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Compound |
a combination of atoms arranged in a specific ratio that form a new substance |
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reactants |
a substance that undergoes a chemical change |
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products |
a substance that forms after chemical reactions |
