Gases typically have a much lower density than liquids of the same substance.
Which statement explains this difference?
The particles in a gas have a much smaller mass than the particles in a liquid.
The particles in a gas are much larger than the particles in a liquid.
The average distance between particles in a gas is much greater than in a liquid.
Particles in a gas exert stronger attractive forces on each other than particles in a liquid.
44 exam-style questions on CIE IGCSE Physics 2.1.1 States of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.