Tiêu chuẩnGCSE Chemistry

4.1 Atomic structure and the periodic table

4.3 Quantitative chemistry

4.4 Chemical changes

4.5 Energy changes

4.6 The rate and extent of chemical change

4.7 Organic chemistry

4.8 Chemical analysis

4.8.1 Purity formulations and chromatography

4.8.2 Identification of common gases

4.8.2.1 Test for hydrogen

4.8.2.2 Test for oxygen

4.8.2.3 Test for carbon dioxide

4.8.2.4 Test for chlorine

4.8.3 Identification of ions by chemical and spectroscopic means (chemistry only)

4.9 Chemistry of the atmosphere

4.10 Using resources

AO1 Demonstrate knowledge and understanding of: scientific ideas; scientific techniques and procedures.

AO2 Apply knowledge and understanding of: scientific ideas; scientific enquiry, techniques and procedures.

AO3 Analyse information and ideas to: interpret and evaluate; make judgments and draw conclusions; develop and improve experimental procedures.

4.8.2.1 Test for hydrogen

4.8.2.2 Test for oxygen

4.8.2.3 Test for carbon dioxide

4.8.2.4 Test for chlorine