The atomic NUMBER tells which information below. Check all that apply.

1.The number of electrons in an atom.

2.The number of protons in an atom.

3.The number of neutrons in an atom

Respuesta :

Answer:

1 the number of electrons

Answer:

I think it's only the number of protons, however i could be wrong

Explanation:

trust me on this on okay

ACCESS MORE
EDU ACCESS
Universidad de Mexico