The mind maps can be used as an introduction and/or a summary to each chapter.

The mind maps can be used either as a starter to introduce each topic in Additional Chemistry or/and can be used as a summary tool for each chapter or at the end as a preparation for the exam.

A guided worksheet for a practical to compare reactions of two carbonates with two different acids. It leads to writing word and balanced equations that include state symbols. Conclusion is to compare the reactions with hydrochloric and sulfuric acids and the reactivity of two different carbonates. It then leads to the acid rain