May/June 2026 Paper 21

2026 · 40 questions · 40 parts · 40 marks

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10Particle Model States MatterEasy1 mark
Which row describes the arrangement and the average separation of gas particles?
arrangement of gas particlesaverage separation of gas particles
Ain fixed positionsless than in solids
Bin fixed positionsgreater than in solids
Cin variable positionsless than in solids
Din variable positionsgreater than in solids