Chemistry 5070 · O Level · Solids, liquids and gases

Solids, liquids and gases — practice question

Which statement about states of matter is correct?

  • AWhen a liquid freezes it becomes a solid and energy is released to the surroundings.
  • BWhen a liquid reaches its boiling point it becomes a gas. This process is called evaporation.
  • CWhen a solid changes directly to a gas the process is called condensation.
  • DWhen a solid melts the particles get further apart and have less energy.

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