Which is the correct statement that describes how a collision between reactant particles leads to a reaction? a. Colliding particles must have significantly different kinetic energy.

b. Colliding particles must have approximately equal kinetic energy.

c. Colliding particles must have higher energy than the activation energy.

d. Colliding particles must have the same velocity in order to react together.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

elements make up everything, and they combine to make compounds.

the answer is c

you need to have a picture of the atom that way we can answer it