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Differentiate combination and decomposition reaction.
Answer variants:
Two or more products
A reaction in which one substance breaks down into two or more simpler substances
AB → A + B
\(2Ca + O_2 \to 2CaO\)
A reaction in which two or more substances combine to form a single product
Mostly exothermic reaction
i. Combination reaction:
Example:
ii. Decomposition reaction:
Example: