(a)[3]
State three further standard physical properties of metals.
(b(i))[3]
Fill in Table 6.1 so that it shows the numbers of electrons, neutrons and protons in the calcium atom and copper ion shown.
(b(ii))[1]
Write down the electronic configuration of the calcium atom.
(c)[1]
Choose the correct statement about transition elements.
(d)[2]
Arrange the four metals by reactivity. Start with the least reactive metal.
(e)[1]
Explain how the equation $3\text{MnO}_2 + 4\text{Al} \rightarrow 3\text{Mn} + 2\text{Al}_2\text{O}_3$ shows that manganese(IV) oxide is reduced.