What is the ground state electron configuration of phosphorus?
Understand the Problem
The question is asking for the ground state electron configuration of phosphorus, which refers to the arrangement of electrons in the atom's orbitals at its lowest energy state.
Answer
1s2 2s2 2p6 3s2 3p3
The final answer is 1s2 2s2 2p6 3s2 3p3.
Answer for screen readers
The final answer is 1s2 2s2 2p6 3s2 3p3.
More Information
Phosphorus, with an atomic number of 15, follows the electron configuration of 1s2 2s2 2p6 3s2 3p3. This configuration indicates the distribution of electrons across the four energy levels and subshells.
Tips
A common mistake is to misallocate the number of electrons in the 3p orbital, as it should contain exactly three electrons for phosphorus.
Sources
- Electron Configuration for Phosphorus (P) - TerpConnect - terpconnect.umd.edu
- What is the electron configuration for phosphorus? - homework.study.com
- WebElements Periodic Table » Phosphorus » properties of free atoms - webelements.com
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