electron configuration of an element with 7 electrons
Check the final answer first, then review the worked steps.
Problem
electron configuration of an element with 7 electrons
Step-by-step solution
The ground state electron configuration for an element with 7 electrons follows the Aufbau principle, Hund's rule, and the Pauli exclusion principle. The configuration is $1s^2 2s^2 2p^3$.
Answer
1s^2 2s^2 2p^3