(a)[1]
State which substance is a basic oxide.
(b)[1]
State which substance contains only carbon atoms.
(c)[1]
State which substance is made by fermentation.
(d)[1]
State which substance is formed by the decomposition of vegetation.
(e)[1]
State which substance includes aluminium oxide.
(f)[1]
State which substance causes acid rain.
(g)[1]
State which substance is a simple molecule containing 11 atoms.
(h)[1]
State which substance is formed when limestone thermally decomposes in the blast furnace.
(i)[1]
State which substance is a gas that makes up approximately 21% of clean, dry air.
(j)[1]
State which substance is a monomer used in addition polymerisation.