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

Short Note

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

Heat energy

#### Solution

Heat Energy:

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

Example:

Heat on zinc carbonate:

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

Concept: Chemical Equation
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#### APPEARS IN

Viraf J. Dalal Class 7 New Simplified Middle School Chemistry
Chapter 5 Language of Chemistry
Exercise | Q 9.1