The properties of some substances are given. 1 They allow electricity to pass through them. 2 Their densities are low. 3 They melt at high temperatures. 4 They can be hammered into shape. Which of these properties are shown by transition metals?
- A1 and 3 only
- B1 and 4 only
- C1, 2 and 3
- D1, 3 and 4