GCSE Chemistry - Atoms & Ions #1
7:01
GCSE Chemistry - Elements, Isotopes & Relative Atomic Mass #2
18:49
GENERAL CHEMISTRY explained in 19 Minutes
5:22
GCSE Physics - Atomic Structure, Isotopes & Electrons Shells #32
30:37
All of AQA CHEMISTRY Paper 1 in 30 minutes - GCSE Science Revision
13:53
Elements, Atoms, Molecules, Ions, Ionic and Molecular Compounds, Cations vs Anions, Chemistry
4:58
How Small Is An Atom? Spoiler: Very Small.
4:12
GCSE Chemistry - What is Ionic Bonding? How Does Ionic Bonding Work? Ionic Bonds Explained #14
12:15