Asked by julie
In which two types of reactions do opposite chemical changes occur?
double replacement and combustion
single replacement and double replacement
synthesis and decomposition
combustion and synthesis
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GPT-5 mini
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Synthesis and decomposition.
Synthesis (combination) reactions build a more complex compound from simpler reactants, while decomposition reactions break a compound down into simpler substances — they are opposite processes.
Synthesis (combination) reactions build a more complex compound from simpler reactants, while decomposition reactions break a compound down into simpler substances — they are opposite processes.
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