GCSE Exam GCSE Chemistry

4.1 Atomic structure and the periodic table

4.2 Bonding structure and the properties of matter

4.3 Quantitative chemistry

4.3.1 Chemical measurements conservation of mass and the quantitative interpretation of chemical equations

4.3.2 Use of amount of substance in relation to masses of pure substances

4.3.3 Yield and atom economy of chemical reactions (chemistry only)

4.3.3.1 Percentage yield

4.3.3.2 Atom economy

4.3.4 Using concentrations of solutions in mol/dm3 (chemistry only) (HT only)

4.3.5 Use of amount of substance in relation to volumes of gases (chemistry only) (HT only)

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

4.9 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.

4.3.3.1 Percentage yield

4.3.3.2 Atom economy