A student lists the first four elements of Period 4, in order from left to right: potassium, calcium, scandium and titanium.
Which element in the student's list is the first transition metal?
Scandium
Calcium
Potassium
Titanium
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.