According to the collision theory, reaction rate increases when:

A catalyst increases reaction rate by:

What is the order of a reaction if rate is proportional to the square of reactant concentration?

Which factor does not affect the rate of a chemical reaction?

At chemical equilibrium, the rate of forward reaction is:

What does the term 'activation energy' refer to?

Le Chatelier's Principle predicts how equilibrium shifts in response to:

Which process describes a reaction that absorbs heat from its surroundings?

Adding a catalyst to a reaction at equilibrium will:

What is the standard enthalpy of formation of an element in its most stable state?

Increasing pressure on a gaseous equilibrium favors the side with: