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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Give One Example in the Case Where Supplying Energy (Given Below) is Necessary for a Chemical Reaction. Heat Energy - Chemistry

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प्रश्न

Give one example in the case where supplying energy [given below] is necessary for a chemical reaction.

Heat energy

टीपा लिहा

उत्तर

Heat Energy:

On heating the reactants – the reacting particles, collide swiftly and with greater intensity.

Example:

Heat on zinc carbonate:

\[\ce{ZnCO3 ->[\triangle] ZmO + CO2 [g]}\]

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पाठ 5: Language of Chemistry - Exercise
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