If an element z passes 2 electron in M shell then what is the atomic

1.	If an element z passes 2 electron in M shell then what is the atomic no. of it? What kind of iron it will form?
Answer» ONG>ANSWER: it's ATOMIC no. is 12 magnesium positive ion

If an element z passes 2 electron in M shell then what is the atomic no. of it? What kind of iron it will form?

Answer» ONG>ANSWER:

it's ATOMIC no. is 12

magnesium

positive ion