Topic 3 - Periodicity
This topic covers how the periodic table works and why we see trends across the periodic table. It goes in depth about how different features of atoms are related to each other in a orderly fashion.
3.1 The Periodic Table
YouTube - This is a bit of History about Mendeleev and The Periodic Table
3.2 Periodic Trends. Physical Properties Only.
Chemical Properties are addressed in Topic 9 where it makes sense to include them. ChemCollective does not provide a tutorial for this topic so additional instructional material that I use is presented below.
YouTube Tutorials
- Overvoiew
- Atomic Radius
-
- Ionization Energy
- Ionic Radius
- Electronegativity
- Electron Affinity
- Melting Points
-