IDNLearn.com offers a unique blend of expert answers and community-driven insights. Our platform offers reliable and comprehensive answers to help you make informed decisions quickly and easily.
Answer:
B) energy
Proper orientation and proper energy are the two key factors for a collision between reactant particles to result in a reaction.
* Proper orientation ensures that the reactive parts of the molecules collide.
* Proper energy (often referred to as activation energy) is necessary to break existing bonds and form new ones.
Charge, mass, and radius are generally not as critical for a successful collision to lead to a reaction.