Question

what is election configuration of phosphorus​

Answer 1

Answer:

Phosphorus has electron configuration, 1s22s22p63s23p3. The highest-numbered shell is the third shell (3s23p3): 2 electrons in the 3s subshell and 3 electrons in the 3p subshell.

Answer 2

Answer:

atomic number of phosphorus is 15

so electronic configuration will be

1s² 2s²2p6 3s²3p³(subshell)

or u can also write..

2,8,5(shell)