Chemistry 5070 · O Level · Elements, compounds and mixtures

Elements, compounds and mixtures — practice question

Which statement is incorrect?

  • AEnergy is released when a liquid changes into a solid.
  • BParticles move faster in the gaseous state than in the liquid state.
  • CThe carbon atoms in gaseous methane are further apart than those in solid diamond.
  • DThere is a large decrease in the volume of a solid metal when pressure is applied to it.

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