Rates of Reaction Note Sheet What does rate mean in terms of Chemistry? Rate can be measured by the: What is the kinetic molecular theory used for? What do most collisions result in? What is an Effective Collision? Draw a Diagram of effective and ineffective collisions: According to collision theory, what is the rate of a reaction affected by? According to the Collision Model, the rate of a reaction may be increased by: 1. 2. Factors that affect Rate: 1. 2. 3. 4. 5. 6.