OCR A 2.2.2 Bonding and structure REVISION
25:53
OCR A 3.1.1 Periodicity REVISION
31:36
AQA 1.3 Bonding REVISION
27:52
SHAPES OF MOLECULES & IONS
36:29
OCR A 2.1.2 & 2.1.3 Amount of Substance, Compounds, Formulae and Equations REVISION
18:01
OCR A 4.1.1 Basic concepts of organic chemistry REVISION
22:59
The Dome Paradox: A Loophole in Newton's Laws
29:12
OCR A 4.1.3 Alkenes REVISION
23:26