Chemistry 0620 · IGCSE · Exothermic and endothermic reactions

Exothermic and endothermic reactions — practice question

Which row shows what occurs in an endothermic reaction?

  • Athermal energy is transferred from the surroundings; change in temperature of the reaction mixture: decrease
  • Bthermal energy is transferred from the surroundings; change in temperature of the reaction mixture: increase
  • Cthermal energy is transferred to the surroundings; change in temperature of the reaction mixture: decrease
  • Dthermal energy is transferred to the surroundings; change in temperature of the reaction mixture: increase

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