Recall the formulae of elements, simple compounds and ions

Write word equations

Write balanced chemical equations, including the use of the state symbols (s), (l), (g) and (aq)

Write balanced ionic equations

Describe the use of hazard symbols on containers

a) to indicate the dangers associated with the contents
b) to inform people about safe-working precautions with these substances in the laboratory

Evaluate the risks in a practical procedure and suggest suitable precautions for a range of practicals including those mentioned in the specification