| Sections | |||
|---|---|---|---|
| Electron Configuration | 27 mins | 0 completed | Learn Summary |
| Paramagnetic and Diamagnetic | 10 mins | 0 completed | Learn Summary |
| Effective Nuclear Charge | 25 mins | 0 completed | Learn |
| The Spin Quantum Number | 9 mins | 0 completed | Learn |
| Orbital Shapes | 5 mins | 0 completed | Learn Summary |
| Periodic Trends: Atomic Radius | 4 mins | 0 completed | Learn |
| Periodic Trends: Ionic Radius | 6 mins | 0 completed | Learn Summary |
| Periodic Trends: Ionization Energy | 20 mins | 0 completed | Learn Summary |
| Periodic Trends: Electron Affinity | 12 mins | 0 completed | Learn Summary |
| Additional Practice |
|---|
| Orbital Diagrams |
| Coulomb's Law |
| Quantum Numbers |
| Periodic Trends |
| Periodic Trends: Metallic Character |
| Additional Guides |
|---|
| Atomic Radius |
| Ionization Energy |
Why are the sublevels within a principal level split into different energies for multielectron atoms but not for the hydrogen atom?
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