CAIE IGCSE Chemistry 5.1.2 An Endothermic Reaction Takes in Questions

Identify endothermic processes and link temperature decrease to energy absorbed by the reaction.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • identify endothermic reactions from temperature decrease
  • relate endothermic changes to energy absorbed
  • compare reactant and product energy in endothermic reactions
  • recognise photosynthesis and dissolving as endothermic processes
  • interpret tables describing endothermic energy changes

CAIE IGCSE Chemistry 5.1.2 An Endothermic Reaction Takes in Questions question 1

[Maximum number: 1]

Which row describes the changes that occur in an endothermic reaction?

energy change

temperature

energy given out to
the surroundings

decreases

energy given out to
the surroundings

increases

energy taken in from
the surroundings

decreases

energy taken in from
the surroundings

increases

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