* Electron Configuration: 1s² 2s² 2p³
Let's break it down:
* Energy Levels (Shells):
* Level 1 (n=1): Holds a maximum of 2 electrons. In nitrogen, this level is completely filled with 2 electrons (1s²).
* Level 2 (n=2): Holds a maximum of 8 electrons. In nitrogen, this level has 5 electrons (2s² 2p³).
* Sublevels (Orbitals):
* s Sublevel: Can hold a maximum of 2 electrons.
* The 1s sublevel has 2 electrons.
* The 2s sublevel has 2 electrons.
* p Sublevel: Can hold a maximum of 6 electrons. In nitrogen, the 2p sublevel has 3 electrons. We can visualize this as 3 orbitals (2px, 2py, 2pz) each containing one electron.
Visualizing the Arrangement:
You can imagine the electrons in a nitrogen atom as occupying specific "boxes" within the energy levels and sublevels:
```
Level 1: 1s² (2 electrons)
Level 2: 2s² (2 electrons)
2p³ (3 electrons)
```
Important Note: Electrons in the p sublevel have a slightly higher energy level than those in the s sublevel within the same principal energy level.
Let me know if you'd like a more detailed explanation of the p orbitals!