(Higher Tier only) Understand that the relative amounts of reactants and products present at equilibrium are highly dependent on the conditions of the reaction.
(Higher Tier only) Explain that if a system at equilibrium experiences a change in conditions, the system will naturally respond to counteract that change.
(Higher Tier only) Apply Le Chatelier's Principle to predict the effects of altering conditions on a dynamic equilibrium system.
(Higher Tier only) Make qualitative predictions regarding the consequences of external changes on systems at equilibrium using appropriate provided information.