All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
5:22
IMPORTANT - The Cognito Platform Has Launched
600.8K views
Oct 3, 2021
YouTube
Cognito
5:45
GCSE Chemistry - Addition Reactions of Alkenes
467.5K views
Feb 27, 2020
YouTube
Cognito
4:08
GCSE Chemistry - Alcohols
358.5K views
Mar 12, 2020
YouTube
Cognito
6:21
GCSE Chemistry - Compounds, Molecules & Mixtures (2026/27 exa
…
83.6K views
8 months ago
YouTube
Cognito
6:33
GCSE Chemistry - Paper Chromatography
1.3M views
May 5, 2019
YouTube
Cognito
6:04
GCSE Chemistry - Moles, Concentration & Volume Calculati
…
591.3K views
Jan 30, 2020
YouTube
Cognito
5:30
GCSE Chemistry - Crude Oil and Fractional Distillation
868.6K views
Apr 28, 2019
YouTube
Cognito
5:13
GCSE Chemistry - Metals & Non-metals: Electron Arrangement & P
…
64.5K views
8 months ago
YouTube
Cognito
5:37
GCSE Chemistry - The Haber Process Explained (2026/27 exams)
545.8K views
May 13, 2020
YouTube
Cognito
2:02
GCSE Chemistry - Esters (2026/27 exams)
416.5K views
Mar 26, 2020
YouTube
Cognito
7:11
GCSE Chemistry - Addition Polymers & Polymerisation (2026/
…
558.4K views
Mar 17, 2020
YouTube
Cognito
4:39
GCSE Chemistry - Ionic Bonding - Formation | Dot and Cross Diagra
…
154.5K views
8 months ago
YouTube
Cognito
7:44
GCSE Chemistry - Fuel Cells - Structure | How they Work | Half E
…
44.2K views
6 months ago
YouTube
Cognito
7:23
GCSE Chemistry - Elements, Isotopes & Relative Atomic Mass (
…
144.6K views
8 months ago
YouTube
Cognito
5:19
GCSE Chemistry - Purity & Formulations (2026/27 exams)
9.4K views
3 months ago
YouTube
Cognito
3:33
GCSE Chemistry - What is a Polymer? Polymers / Monomers /
…
661.8K views
Feb 25, 2019
YouTube
Cognito
6:30
GCSE Chemistry - Cracking Crude Oil & Alkenes
498.1K views
May 7, 2019
YouTube
Cognito
6:32
GCSE Chemistry - Ionic Compounds - Structure | Properties | Formula
…
86.3K views
8 months ago
YouTube
Cognito
3:05
GCSE Chemistry - Carboxylic Acids (2026/27 exams)
352.9K views
Mar 19, 2020
YouTube
Cognito
4:50
GCSE Chemistry - Tests for Anions - Carbonate, Sulfate and Halide Ion
…
453.7K views
Apr 16, 2020
YouTube
Cognito
6:28
GCSE Chemistry - Reversible Reactions & Dynamic Equilibrium
…
72.6K views
6 months ago
YouTube
Cognito
6:07
GCSE Chemistry - Development of the Periodic Table (2026/27 exams)
70.1K views
8 months ago
YouTube
Cognito
5:21
GCSE Chemistry - Atom Economy - Calculations | Why it's Important (
…
16.6K views
7 months ago
YouTube
Cognito
5:06:51
The Whole of AQA A-Level Chemistry | Revision for AS and
…
301K views
Oct 29, 2022
YouTube
Primrose Kitten Academy | GCSE & A-Level Re…
3:59
GCSE Chemistry - Metallic Bonding - Properties of Metals | Alloys & P
…
89.2K views
7 months ago
YouTube
Cognito
3:55
GCSE Chemistry Revision "Using Tangents to Determine Rate"
542.9K views
Oct 29, 2017
YouTube
Freesciencelessons
3:03
GCSE Chemistry Revision "Catalysts"
376.5K views
Nov 2, 2017
YouTube
Freesciencelessons
5:32
GCSE Chemistry - Acids & Bases - pH | Features | Neutralisation Rea
…
92.3K views
7 months ago
YouTube
Cognito
3:54
GCSE Chemistry Revision "Alkenes" (Triple)
265.7K views
Sep 6, 2020
YouTube
Freesciencelessons
5:07
GCSE Chemistry Revision "Limiting reactant"
549.6K views
Feb 19, 2017
YouTube
Freesciencelessons
See more videos
More like this
Feedback