Question

Why are decomposition reaction different from combination reaction

Answer 1

because in combination reaction two or more similar substance are combine ta form a new substance and in decomposition reaction two two or more substance are formed

Answer 2

it just opposite of combination reaction as in combinstion two elements converts to ine snd in decomposition one element spilts to two

for eg.. c+o2-----co2 combination
co2------c+o2 decomposition
your question have mistake..all reacyions are different from each other...
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