Question

. Define the term chemical decomposition reaction. Support your answer by two examples and write fully balanced chemical equations.​

Answer 1

Answer:

Chemical decomposition or better known as decomposition reaction is a type of reaction when a substance or compound is broken down into one or more simpler compounds under suitable conditions. The chemical decomposition may take place by thermal means or electrically or photo decomposition.

Example: 2HgO→2Hg+O2

2KMnO4→K2MnO4+MnO2+O2

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