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7 Cards in this Set
- Front
- Back
Exothermic |
gives off heat |
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Endothermic |
absorbs heat |
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Precipitate |
reactants change from liquids to a solid called a precipitate |
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Catalyst |
a substance whose purpose is to speed up a chemical reaction |
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Reactant |
The elements or compounds on the left are called reactants |
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Product |
The elements or compounds on the right are called products |
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Chemical Formulae |
The small number present in the formula are called subscript and they indicate how many of each type of atom in in the compound or molecule |
