Question

wich are the main source of energy for decomposition reaction to occur?​

Answer 1

$\huge\bold{\underline{Answer:-}}$

In order for this reaction to occur, a lot of energy is required to break the existing bonds in the compound. This energy usually comes from heat, making the majority of decomposition reactions endothermic. But this energy can also be supplied by other things like an electric current or an acid.

Answer 2

Decomposition reactions require energy either in the form of heat or light or electricity for breaking down the reactants.

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