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Definition
| the process by which chemical changes occur and chemical bonds are broken |
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Definition
| a substance that is present at the beginning of a chemical reaction and is changed into a new substance |
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Definition
| a substance formed by chemical reaction |
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Definition
| a solid substance that forms as a result of a reaction between chemicals in 2 liquids |
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Definition
| a substance that increases the rate of the chemical reaction but is not consumed in the reaction |
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Term
| law of conservation of mass |
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Definition
| a law stating that atoms are not created or destroyed in a chemical reaction |
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Definition
| the number before a chemical formula that indicates how many molecules are involved in a chemical reaction |
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Definition
| the amount of energy in a chemical bond between atoms |
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Definition
| a chemical reaction that releases energy |
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Term
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Definition
| a chemical reaction that absorbs energy |
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Definition
| when plants absorb light to turn carbon dioxide and water into oxygen and glucose |
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Term
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Definition
| the "combustion" of glucose to obtain energy |
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