Question

10 after the 5s subshell of an atom is filled with electrons, the next electron added will enter the _. * (0.5 points) 4d subshell 5f subshell 4p subshell 5p subshell

Explanation:

Electrons fill sub - shells in order of increasing energy according to the Aufbau principle. After the 5s sub - shell is filled, the next sub - shell in the energy order is the 4d sub - shell.

Answer:

A. 4d subshell