Multiple choice

This is a chemical reaction in which heat is released to the surroundings.

  1. Exothermic Reaction

  2. Endothermic Reaction

  3. Ectothermic Reaction

  4. Electron Reaction

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A Correct answer
Explanation

Exothermic reactions release energy, usually in the form of heat, to the surroundings. Endothermic reactions absorb energy from the surroundings.