(a)[1]
Name one ore of iron.
(b(i))[2]
Complete the chemical equation for when iron(III) oxide is reduced in the blast furnace. Fe$_2$O$_3$ + ....CO $\rightarrow$ ....Fe + 3CO$_2$
(b(ii))[1]
State what the term reduction means.
(c)[2]
State what is meant by thermal decomposition.
(d(i))[1]
Give one application of stainless steel.
(d(ii))[1]
Describe one benefit of stainless steel when compared with pure iron.
(e)[3]
Deduce how many electrons, neutrons and protons are present in one atom of this isotope of iron.
(f)[2]
Give two other physical properties of iron that are typical of all metals.
(g)[2]
Name the two substances that iron needs in order to rust.