Which applies to the collision theory?
particles need to collide in order to react.
particles may obtain successful collisions in any molecular orientation.
temperature increase causes kinetic energy of particles to decrease.
reactions do not have to begin with collision of molecules or particles.

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world