Physics, asked by tabahimehul, 6 months ago

Why decomposition reactions are called the opposite of combination

reactions? Explain with the help of an example.​

Answers

Answered by mehek68
4

Answer:

decomposition reactions are called opposite of combination or synthesis reaction because in combination reaction two or more elements or compounds react and combine whereas in decomposition reaction one compound react to form two or more compounds or elements.

Explanation:

Combination reaction:

2H+O2=2H²O

Decomposition reactions:

CaCo3=Ca+Co³

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