Water can exist as ice, liquid water and steam.
Name the state of matter in which the particles are close together in a regular arrangement.
Describe the movement of the particles in steam.
Name the change of state when liquid water turns into steam.
Steam from a kettle touches a cold window and turns back into liquid water. Name this change of state.
State which of the three states of water has particles with the most energy.
Melting ice is a physical change. Give two reasons why.
53 exam-style questions on Edexcel GCSE Chemistry 3.1 States of matter, covering 3.1.1 The three states of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.