Which statement describes the density and the hardness of the Group 1 metals?
They have a low density and they are soft
They have a low density and they are hard
They have a high density and they are soft
They have a high density and they are hard
40 exam-style questions on AQA GCSE Chemistry 1.3 Properties of transition metals, covering 1.3.1 Comparison with Group 1 elements and 1.3.2 Typical properties of transition metals. Each one has a worked solution and a mark scheme showing where the marks go.