What must molecules do to react?

a. Molecules must heat up

b. Molecules must collide

c. Molecules must expand to fill their container

d. Molecules must interact with a catalyst

Question

Sundance

23 February, 17:22

+3

Answers (2)

Know the Answer?

Steven Kelley · Answer 1

B:Molecules must collide.

Why: They have to collide so the chemical bonds can break.

Lee Wilkerson · Answer 2

Lee Wilkerson 23 February, 18:39

0

C. because they are solid

What must molecules do to react?a. Molecules must heat upb. Molecules must collidec. Molecules must expand to fill their containerd. Molecules must interact with a catalyst