Practical worksheet with questions on the iodine clock reaction. Students use syringes to alter the concentration. Time the reaction and analyse the results. Suitable for any GCSE chemistry rates lesson looking at the effect of concentration.

Practical worksheet exploring the reactions of hydrochloric acid and ethanoic acid. Looks at reactivity and conductivity. Includes questions and answers.

Challenge sheet covering key electrolysis reactions (aq) and (l). Students write the products and equations for each reaction

Group 7 displacement reaction worksheet adn questions to accompany a displacement reaction practical. Includes answers.