Chemistry 0620 · IGCSE · Exothermic and endothermic reactions

Exothermic and endothermic reactions — practice question

The burning of fuels is an exothermic reaction. What does the term exothermic mean?

  • AA gas is produced.
  • BEnergy is released.
  • CHeat is absorbed.
  • DThe mass of the fuel decreases.

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