Question:
Which element has the electron configuration 1s 2s22p63s
Last updated: 6/15/2023
Which element has the electron configuration 1s 2s22p63s 3p64s 3d 04p65s 4d 05p O Se Te As
Last updated: 6/15/2023
Which element has the electron configuration 1s 2s22p63s 3p64s 3d 04p65s 4d 05p O Se Te As