Chemistry
Grade-10
Easy
Question
In ENDOTHERMIC reactions, energy is _____ by the reaction system from the surroundings.
- Absorbed
- Released
- Eliminated
- Obliterated
Hint:
Endothermic reactions are those chemical reactions in which the reactants absorb heat energy from the surroundings to form the products.
The correct answer is: Absorbed
In ENDOTHERMIC reactions, energy is absorbed by the reaction system from the surroundings.
- Chemical processes referred to as endothermic reactions occur when the reactants take in heat energy from their environment to yield products.
- These reactions produce a cooling effect by bringing the temperature of the space around them down.
- Ice cubes absorb heat energy from their surroundings and melt to generate liquid water as an example of an endothermic physical process (no chemical bonds are broken or formed).
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