Announcement
Do organize some 4SA outings/gatherings :D
- Formulae, balancing and writing equations with state symbols.
- Elements, mixtures and compounds.
- Experimental techniques.
- Separation techniques.
- Criteria of purity.
- Acids, Bases, pH, Oxides and Salts.
- Speed of reaction.
- Air and the environment.
- Stoichiometry and the mole concept. (Excluding percentage yield, percentage purity and limiting reactants.)
- Reactivity series and metal extraction.
- Ammonia: Haber process and laboratory preparation of ammonia.
- Sulphur dioxide and sulphuric acid.