Atomic structure and the periodic table

Learn about why protons are so positive and electrons are so negative. If you think Mendeleev wrote "War and Peace" read these notes quickly!

Elements and compounds

What is a compound? Elementary my dear Watson!
Elements and compounds

Chemical formula

What do all those letters and number mean?
Chemical formula

Periodic table

How the periodic table was developed by Mendeleev
Periodic table

Electron energy levels

Learn about how electrons are arranged into shells around the nucleus
Electron energy levels

Separation

Learn how to separate mixture using a range of techniques
Separation

Distillation

The simple distillation techniques to separate a solute from a solvent
Distillation