WHAT I HAVE LEARNED SENTENCE COMPLETION Directions: Complete the group of words to form relevant ideas about the lesson. 1. According to the collision theory, there are three (3) requirements for a reaction to occur: these are and 2. The factors that can affect the rate of reaction are and the frequency of collis 3. Increasing the concentration of reactants in a solution particles and the rate of reaction. 4. Increasing the concentration means, there is more of 5. Increasing the temperature the collision of particles. 6. Increasing the temperature the kinetic energy of particles. in the solution.