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7 Cards in this Set
- Front
- Back
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Atom |
The smallest particle of matter that can still be considered an element |
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Ion |
an atom or group of atoms with an electric charge, either +/-. |
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Dependent variable |
The observed variable in an experiment or study whose changes are determined by the presence of one or more independent variables. |
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Molecule |
A 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. |
