Recall the formulae of elements, simple compounds and ions
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