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7.2 Chemistry
Vocabulary Words
Question | Answer |
---|---|
synthesis reaction | a reaction in which two or more substances react to form a single substance |
decomposition reaction | a reaction in which a compound breaks down into two or more simpler substances |
single-replacement reaction | a reaction in which one element takes the place of another element in a compound |
double-replacement reaction | a reaction in which two different compounds exchange positive ions and form two new compounds |
combustion reaction | a reaction in which a substance reacts rapidly with oxygen, often producing heat and light |
oxidation-reduction reaction (redox reaction) | a reaction in which electrons are transferred from one reactant to another |