yellowdressgirl
contestada

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

Respuesta :

maxvillafuerte10

Answer:

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