20.2 Reaction Rates Can Be Slow or Fast

Reaction Rates

Some chemical reactions occur very rapidly, while others occur over long periods of time. Factors that influence the rate at which a reaction proceeds are discussed. Duration: 8:19.

Reacting Nitrogen and Oxygen

This video lesson is a review of what it takes for atmospheric nitrogen and oxygen to react with each other. Duration: 2:37.

Activation Energy

Activation energy is the minimum energy required to overcome the initial breaking of bonds in reactants. Duration: 2:45.