Equal masses of the same substance are present as a solid and as a gas at different temperatures. Which statement is correct?
The gas particles are larger and heavier than the solid particles
The gas particles are further apart and move faster on average
The solid contains more particles because they are packed closer
The solid particles have no kinetic energy because they cannot move
84 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.