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9 Cards in this Set
- Front
- Back
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chemical change
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change of 1 or more substances into other substances
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chemical property
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can be observed only when theres a change in the composition of substances
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chemical reaction
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terms like "decompose, rust, burn
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density
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amount of matter(mass)in a unit of volume
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endothermic
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chem reactions that absorb heat energy
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energy
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capacity to do work
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exothermic
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chem reactions that give off heat energy
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law of conservation of mass
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in chem change, matters neither created/destroyed
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volotile
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change to a gas easily at room temo
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