What caused the first atom to form after the big bang?

A) a break down of atom nuclei in a thin, expanding gas

B) collisions of free electrons and atomic nuclei in a plasma

C) fusion within scattered pockets of charge, subatomic particles

Question

Leila Goodman

14 March, 18:40

+3

Answers (1)

Know the Answer?

Riley Beard · Answer 1

B

Explanation:

Once the universe was cool enough it slowed down the electrons so that the nuclei could capture it and form the first atoms

What caused the first atom to form after the big bang?A) a break down of atom nuclei in a thin, expanding gasB) collisions of free electrons and atomic nuclei in a plasmaC) fusion within scattered pockets of charge, subatomic particles