S2
Chemistry
Module
2.1- Chemical Reaction
Revision
of S1 work on elements and compounds; chemical and physical change;
energy changes in chemical reactions; writing word equations; signs
of a chemical reaction.
Module
2.2- Acids and Bases
Acids and bases; identification of acidic, alkaline and neutral solutions
using indicators; understanding of the pH scale as a measure of acidity/alkalinity;
neutralisation and its uses.
Module
2.3 - Analysis
Test for, preparation of and uses of carbon dioxide, hydrogen and
oxygen; flame tests; tests for carbonates and sulphates
Module
2.4 – Rates of Reaction
Following
the course of a reaction by measuring changes; factors which affect
the rate of reaction; catalysts.
Recommended text book: Longman Chemistry |