IB Chemistry SL 1.3.4 Sublevels Question Bank
Practise IB Chemistry SL 1.3.4 with questions assigning electrons to sublevels, applying orbital capacities and reading configurations.
- Syllabus
- First assessment 2025
- Course
- Chemistry SL
- Level
- SL
Practise IB Chemistry SL 1.3.4 with questions assigning electrons to sublevels, applying orbital capacities and reading configurations.
Phosphorus is an element that is an essential part of the biological molecules involved in both respiration and photosynthesis.
Sketch the shapes of two different orbital types in the second energy level and label each orbital.



s-orbital
p-orbital
The p orbital must be aligned with an axis and the node must be at or close to the origin.
Accept p-orbital aligned to any of the three axes.