12:54
Vander Waal Forces - All Types
12:34
A2 Level Chemistry - Electrochemistry (Effect of Concentration on E red & E cell)
06:20
A 2 Revision - Equilibria
12:04
A2 Level Chemistry - Electrochemistry (Half Cells, SHE and Ecell)
10:24
A2 Revision - Electrochemistry
07:43
A2 Revision - Energetics
09:06
O Level Chemistry - Common Mistakes & Errors
25:39
O Level Chemistry - Specimen Paper 2023 Part 2
25:56
O Level Chemistry - Specimen Paper 2023 Part 1
22:54
AS Level Chemistry P3 - Practicals - Rate of Reactions
21:34
AS Level Chemistry - P3 practicals - Drawing Tables
18:13
A2 Level Chemistry - Further Equilibria (Kw, Ka and pKa)
12:25
O Level Chemistry - ATP P4 (Qualitative Cation Analysis)
42:29
O Level Chemistry - Zoom Recording (Practice Mock 2)
01:05:42
O Level Chemistry - Zoom Recording (Practice Mock)
09:49
O Level Chemistry - States of Matter (Diffusion and Mr)
11:58
O Level Chemistry - States of Matter (Arrangement & Motion and Heating Curve)
08:48
O Level Chemistry - Addition of Hydrogen, Formation of Margarine from Vegetable Oils
11:14
O Level Chemistry - Isomers and Naming Part 2
12:12
A2 Level Chemistry - Transition Elements (Stability Constants & Past Papers)
15:54
A2 Level Chemistry- Transition Elements (Colored Complexes & Ligand Exchange)
07:38
O Level Organic Chemistry - Isomers and Naming Part 1
10:51
A2 Level Chemistry - Transition Elements (Stereoisomers in Complexes)
13:14
A2 Level Chemistry - Transition Elements (d orbitals, Complexes & Ligands)
16:01
A2 Level Chemistry - Transition Elements (Properties & Oxidation States)
10:23
A2 Level Chemistry - Amino Acid Electrophoresis
10:07
A2 Level Chemistry - Amino Acids & Isoelectric Point
12:39
A2 Level Chemistry - Acyl Chlorides
11:50
A2 Level Chemistry - Carboxylic Acids (Acidity and Oxidation)
14:19
A2 Level Chemistry - Benzene (Past Paper Practice)
09:19
A2 Level Chemistry - Benzene (Phenol and Phenylamine)
09:03
A2 Level Chemistry - Benzene (Activators, Deactivators and Substitute Directors)
14:01
A2 Level Chemistry - Benzene (Electrophilic Substitution Mechanism & Side Reactions)
10:54
A2 Level Chemistry - Arenes (Benzene Structure & Electrophilic Substitution Reaction)
10:01
A2 Level Chemistry - Kinetics (Half Life, Order & Sampling Method)
08:33
A2 Level Chemistry - Kinetics (Initial Rate Method using Tangent)
13:26
A2 Level Chemistry - Kinetics (Order, Rate-Determining Step and Mechanism) Practice
12:27
A2 Level Chemistry - Kinetics (Rate Equations, Orders and Past Paper)
12:17
AS Level Chemistry - States of Matter Ideal Gases vs Real Gases Conditions, Past Papers
10:36
AS Level Chemistry - States of Matter Ideal Gases (Laws, General Gas Equation)
12:52
A2 Level Chemistry Energetics - Past Paper Practice 1
13:21
A2 Level Chemistry Energetics - Gibb’s Free Energy
15:07
A2 Level Chemistry Energetics - Entropy Change and Past Papers
10:19
A2 Level Chemistry Energetics - Entropy Introduction & Change Part 1
07:52
A2 Level Chemistry Energetics - Ion Polarisation & Group II Carbonate Stability
14:05
A2 Level Chemistry Energetics - Ion Polarisation and Group II Stability Part 1
16:11
A2 Level Chemistry Energetics - Solubility of Group II Sulfates & Hydroxides
14:05
A2 Level Chemistry Energetics - Charge Density and Enthalpy of Hydration & Lattice
11:33
A2 Level Chemistry Energetics - Energy Cycle Hydration, Solution & Lattice Enthalpy
14:22
A2 Level Chemistry Energetics - Born Haber Part 2
13:33
A2 Level Chemistry Energetics - Born Haber Cycle Part 1 (Definitions & NaCl example)
09:50
O Level Biology - Human Gas Exchange (Nasal Cavity, Mucus and Cilia & Trachea)
08:08
O Level Biology - Excretion (Kidney & Nephron Structure, Ultrafiltration and Renal Reabsorption)
07:28
O Level Biology - Excretion and Excretory Products
06:49
O Level Biology - Human Digestive System Graphical Analysis & Revision
10:34
O Level Biology - Human Digestive System (Liver, it’s Functions & Glucose Balance)
14:02
O Level Biology - Human Digestive System (Stomach, Small Intestines & Villi)
12:11
O Level Biology - Human Digestive System (Buccal Cavity & Peristalsis)
17:08
O Level Biology - Nutrition in Mammals: Carbohydrates Proteins & Lipids (Structures & Types)
05:15
O Level Biology - Nutrition in Mammals (Introduction to Balanced Diet)
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