Question

What are decomposition reaction ? Given one example of each.
a) Thermal
b) electrolytic
c) photolytic

Answer 1

Answer:

Chemical decomposition, analysis or breakdown is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds. Chemical decomposition is usually regarded and defined as the exact opposite of chemical synthesis

Explanation:

• Calcium carbonate (limestone or chalk) decomposes into calcium oxide and carbon dioxide when heated.
• On passing electricity through molten sodium chloride, it decomposes into sodium and chlorine.
• decomposition of silver chloride.. to silver and chlorine is by sunlight...
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