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CAIE IGCSE Chemistry 1.1.2 Structures of Solids Liquids and Questions

Use the particle model to explain solids, liquids, gases and changes of state.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • describe particle separation, arrangement and motion in solids, liquids and gases
  • compare the particle model between two physical states
  • deduce how a change of state changes particle arrangement or motion

CAIE IGCSE Chemistry 1.1.2 Structures of Solids Liquids and Questions question 1

[Maximum number: 1]

In which state does 1dm31 \mathrm{dm}^{3} of methane contain the most particles?

A

gas at 100∘C100^{\circ} \mathrm{C}

B

gas at room temperature

C

liquid

D

solid

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