What is the correct electron configuration for an element with 5 electrons in
the third energy level?
OA. 1s²2s22p63s²3p5
B. 1s22s22p63s¹3p³3d¹
C. 1s²2s²2p³3s²3p³
D. 1s²2s²2p63s²3p³
SUBMIT