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

25 September, 06:26

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Answers (2)

Know the Answer?

Jocelyn Valencia · Answer 1

Jocelyn Valencia 25 September, 06:45

0

C. because they are solid

Jaidyn Kirby · Answer 2

B:Molecules must collide.

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

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