(a(i))[1]
State the name of the process used to obtain oxygen from liquid air.
(a(ii))[1]
State the name of the process used to separate the different dyes in ink.
(a(iii))[1]
State the name of the process used to make ethanol from simple sugars.
(a(iv))[1]
State the name of the process used to collect water from aqueous sodium chloride.
(a(v))[1]
State the name of the process used to separate the precipitate produced when aqueous silver nitrate is mixed with aqueous sodium chloride.
(b(i))[1]
State what the term element means.
(b(ii))[1]
State what the term compound means.
(b(iii))[1]
State what the term ion means.