Which of the following electron configurations represents the transition element Chromium (_{24}Cr)?
-
A.
(1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 4s^{2} 3d^{4}) -
B.
(1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{6}) -
C.
(1s^{2}2s^{2}2p^{6}3s^{2}3d^{4} 4s^{1}) -
D.
(1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}4s^{1}3d^{5})