A quantity of steam condenses to form the same mass of liquid water. Which option shows how the volume and density of the substance change?
Volume decreases, density decreases
Volume decreases, density increases
Volume increases, density decreases
Volume increases, density increases
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.