A student says that when a reaction reaches equilibrium nothing is happening any more. Why is the student wrong?
The reactants continue to be used up faster than they are made
The products continue to be made faster than they are used up
The forward reaction continues but the reverse reaction has stopped
Both reactions continue, but at the same rate as each other
40 exam-style questions on AQA GCSE Chemistry 6.2 Reversible reactions and dynamic equilibrium, covering 6.2.1 Reversible reactions, 6.2.2 Energy changes and reversible reactions, 6.2.3 Equilibrium, 6.2.4 The effect of changing conditions on equilibrium, 6.2.5 The effect of changing concentration, 6.2.6 The effect of temperature changes on equilibrium, and 6.2.7 The effect of pressure changes on equilibrium. Each one has a worked solution and a mark scheme showing where the marks go.