In the ground state, an element has 13 electrons in its M-shell. The element is_____

In the ground state, an element has 13 electrons in its M-shell. The element is_____

Q. In the ground state, an element has 13 electrons in its M-shell. The element is_____

A.            Copper

B.            Chromium

C.            Nickel

D.            Iron

Answer: Chromium

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