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10 Cards in this Set
- Front
- Back
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energy is conserved in...
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chemical reactions
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chemical energy
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the energy released when a chemical compound reacts to produce new compounds
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endothermic reactions
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absorbs heat
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exothermic reactions
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when heat is released
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synthesis reaction
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a reaction in which two or more substances combine to form a new compound
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what does combustion reactions use as a reactant
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oxygen
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single-displacement reaction
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a reaction in whish a one element or radical takes the place of another element or radical in the compound
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AX+B=BX+A
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single-displacement reaction form
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double-displacement reacton
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a reaction on which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds
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AX+BY=AY+BX
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double-displacement reaction form
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