PLEASE HELP It's the part of the Scientific Method that describes the steps to the experiment. What is is called?
A. materials B. procedure C. purpose D. hypothesis

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.