A materials database uses code T for a transition metal and code G for a Group 1 metal.
Which sequence of codes should be entered for iron, sodium, zinc and potassium, in that order?
T, T, G, G
T, G, G, T
G, T, G, T
T, G, T, G
91 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.