What is the correct electron configuration for an element with 5 electrons in the 3d energy sublevel?A.1s22s22p63s23p64s23d5B.1s22s22p33s23p34s23d5C.1s22s22p63s23p63d5D.1s22s22p63s23p33d5SUBMITarrow_backPREVIOUS
Question
What is the correct electron configuration for an element with 5 electrons in the 3d energy sublevel?A.1s22s22p63s23p64s23d5B.1s22s22p33s23p34s23d5C.1s22s22p63s23p63d5D.1s22s22p63s23p33d5SUBMITarrow_backPREVIOUS
Solution
The correct electron configuration for an element with 5 electrons in the 3d energy sublevel is A. 1s22s22p63s23p64s23d5. This is because the electron configuration follows the order of filling orbitals: 1s, 2s, 2p, 3s, 3p, 4s, 3d. So, an element with 5 electrons in the 3d sublevel would have the preceding orbitals filled, which is represented by option A.
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