Question

How many electrons does a sodium cation contain?

2

1

11

10
I think 10 is that right?

Answer 1

@jabez177

Answer 2

Chlorine will take your extra sodium electron and leave you with 10 electrons inside of two filled shells. You are now a happy atom too. You are also an ion and missing one electron. That missing electron gives you a positive charge.
Chem4Kids.com: Atoms: Ions

www.chem4kids.com/files/atom_ions.htmlChem4Kids

http://prntscr.com/9mi1e6

Yes, Sir! :D

Answer 3

How many electrons does strontium have to give up to achieve a noble –gas electron

configuration? is this two?

Answer 4

One question per post. :)