The table shows some properties of four elements, W, X, Y and Z.
| Element | Melting point (∘C^\circ\mathrm{C}∘C) | Density (g/cm3\mathrm{g/cm^{3}}g/cm3) | Conducts electricity as a solid? | Colour of its chloride |
|---|---|---|---|---|
| W | 1455 | 8.90 | yes | green |
| X | 64 | 0.86 | yes | white |
| Y | 115 | 2.07 | no | orange-red |
| Z | 660 | 2.70 | yes | white |
Which element is most likely to be a transition metal?
W
X
Y
Z
60 exam-style questions on OCR GCSE Chemistry 4.1 Predicting chemical reactions, covering 4.1.1 Properties and trends in Groups 1, 7 and 0, 4.1.2 Properties of the transition metals, 4.1.3 Reactivity predicted from position in the Periodic Table, and 4.1.4 Reactivity of metals and the reactivity series. Each one has a worked solution and a mark scheme showing where the marks go.