Question

If an atom has 6 valence electrons, how many electrons does it need to gain to achieve a stable electron configuration?
electrons

Answer 1

I will call mods to the questions if you don't TRY to post them in the other subjects. It is directly violating Tac/Coc :/
I am really not trying to be a jerk/snob, but I will always try to enforce the rules of OS.

Answer 2

for a stable electronic configuration after the first shell you need 8

Answer 3

to get to chemistry put the cursor over mathematics (just below the notification section on the top left of the screen) and from the drop-down menu select "find more subjects"