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What is a decomposition reaction caused by heating called?

Answer and explanation

Correct answer: Thermal decomposition

The governing idea is that decomposition reactions may be named according to the energy source that causes them. If heat makes one compound split into simpler substances, the process is thermal decomposition. For example, calcium carbonate decomposes on heating: CaCO₃ → CaO + CO₂. Thus option A is correct. Electrolytic decomposition requires electricity, photolytic decomposition requires light, and double displacement is a different reaction pattern.

Related tags

Class 10 ScienceThermal DecompositionDecomposition ReactionChemical EquationsChemical Reactions And EquationsChemical Substances – Nature And BehaviourChemical Substances Nature And BehaviourScience

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