Which applies to the collision theory?

A. Particles need to collide in order to react.

B. Particles may obtain successful collisions in any molecular orientation.

C. Temperature increase causes kinetic energy of particles to decrease.

D. Reactions do not have to begin with collision of molecules or particles.

Question

Chemistry

Haley Cowan

22 December, 21:44

Which applies to the collision theory?

A. Particles need to collide in order to react.

B. Particles may obtain successful collisions in any molecular orientation.

C. Temperature increase causes kinetic energy of particles to decrease.

D. Reactions do not have to begin with collision of molecules or particles.

+5

Answers (2)

Know the Answer?

Ayden Brandt · Answer 1

The collision theory is when particles may obtain successful collisions in any molecular orientation. It happens when the molecules collide with enough kinetic energy resulting to gas-phase reaction. It is also based on the theory of gas and only deals with the gas-phase.

Kamari Arroyo · Answer 2

Answer : Option A) Particles need to collide in order to react.

Explanation : According to the collision theory, for a reaction to occur, there must be a collision taking place between the two reactant particles in the system. This confirms the option A as the correct answer.