Final answer:
Le Chatelier's Principle states that a system in equilibrium reacts to reduce the applied stress. The equilibrium will shift in a direction that minimizes the impact of the stress, whether it is a change in concentration, pressure, or temperature.
Step-by-step explanation:
Le Chatelier's Principle states that when a stress is applied to a system in equilibrium, the system reacts to reduce the stress. If a change in concentration, pressure, or temperature is applied to the system, the equilibrium will shift in a direction that minimizes the imposed stress. For example, if the concentration of reactants is increased, the equilibrium will shift towards the formation of products to reduce the stress.