Which terms identify types of chemical reactions?
(1) decomposition and : sublimation
(2) decomposition and synthesis
(3) deposition and sublimation
(4) deposition and synthesis

The answer is decomposition and synthesis. A synthesis response is a reaction in which two or more constituents mix to make a new compound. When two elements mix in a synthesis reaction, the only outcome that can be completed is a binary compound while a decomposition reply is when a compound splits into its compounds or elements.

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