A sealed bag contains 60 g of ice. The ice melts completely and the volume occupied by the water is smaller than the volume occupied by the ice. Which statement describes the water?
Its mass is unchanged and its density is smaller.
Its mass is smaller and its density is greater.
Its mass is greater and its density is unchanged.
Its mass is unchanged and its density is greater.
87 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter, covering 14.1.1 Kinetic theory and states of matter, 14.1.2 Density, and 14.1.3 Density and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.