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Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy
7:45
Introduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan Academy
2.5M viewsJul 18, 2016
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GCSE Chemistry Revision "Elements, Compounds and Mixtures"
4:18
GCSE Chemistry Revision "Elements, Compounds and Mixtures"
572.3K viewsSep 29, 2023
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GCSE Chemistry Revision "Exothermic and Endothermic Reactions"
4:05
GCSE Chemistry Revision "Exothermic and Endothermic Reactions"
875.1K viewsNov 13, 2018
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GCSE Chemistry Revision "The Nuclear Model of Atomic Structure"
4:17
GCSE Chemistry Revision "The Nuclear Model of Atomic Structure"
161.3K viewsNov 14, 2023
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GCSE Chemistry Revision "Filtration and Crystallisation"
4:12
GCSE Chemistry Revision "Filtration and Crystallisation"
295.1K viewsOct 4, 2023
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GCSE Chemistry Revision "Covalent Bonding 1: Bonding in Hydrogen, Chlorine and Hydrogen chloride"
5:01
GCSE Chemistry Revision "Covalent Bonding 1: Bonding in Hydrogen, Chlorine and Hydrogen chloride"
140.7K viewsApr 2, 2024
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GCSE Chemistry Revision "The Atmosphere"
4:14
GCSE Chemistry Revision "The Atmosphere"
698.1K viewsDec 15, 2017
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4:50
GCSE Chemistry Revision "Introducing Electrolysis"
1.5M viewsMay 4, 2017
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3:12
GCSE Chemistry Revision "Reactions of Alkenes 1" (Triple)
397.5K viewsNov 20, 2017
YouTubeFreesciencelessons
5:15
GCSE Chemistry Revision "The Three States of Matter"
185.1K viewsMar 27, 2024
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2:36
GCSE Chemistry Revision "Properties of Hydrocarbons"
660.4K viewsNov 12, 2017
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4:45
GCSE Chemistry Revision "Cracking"
533.6K viewsSep 6, 2020
YouTubeFreesciencelessons
5:16
GCSE Chemistry Revision (Edexcel) "Empirical Formula"
36.1K viewsApr 8, 2025
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5:33
GCSE Chemistry Revision "Atomic Number and Mass Number"
166.5K viewsDec 23, 2023
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4:31
GCSE Chemistry Revision "Group 1 Part 1"
138.1K viewsJan 10, 2024
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4:28
GCSE Chemistry Revision "Atom Economy" (Triple)
341.2K viewsFeb 22, 2017
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3:20
A Level Chemistry Revision "Electron Configuration and the Periodic Table"
150.1K viewsApr 11, 2020
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3:54
GCSE Chemistry Revision "Alkenes" (Triple)
277.8K viewsSep 6, 2020
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5:20
GCSE Chemistry Revision "Development of the Periodic Table"
203.5K viewsNov 18, 2023
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3:45
GCSE Chemistry Revision "Transition Elements" (Triple)
107K viewsJan 22, 2024
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4:04
GCSE Chemistry Revision "Alpha Scattering Experiment"
170.2K viewsNov 13, 2023
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3:56
GCSE Chemistry Revision "Graphene and Fullerenes"
124.4K viewsApr 11, 2024
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3:34
GCSE Chemistry Revision "Metals and Alloys"
139.5K viewsApr 25, 2024
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3:46
GCSE Chemistry Revision "Graphite"
100.8K viewsApr 10, 2024
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3:57
GCSE Chemistry Revision "Required Practical 3: Electrolysis"
788.2K viewsMay 10, 2018
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3:00
GCSE Chemistry Revision "Using the Earth's Resources"
502.3K viewsMar 23, 2018
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4:48
GCSE Chemistry Revision "Three Reactions of Acids"
475.1K viewsApr 10, 2017
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4:39
GCSE Chemistry Revision "Fractional Distillation"
228.2K viewsOct 15, 2023
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3:14
GCSE Chemistry Revision "Purity and Formulations"
579.7K viewsJan 27, 2019
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4:01
GCSE Chemistry Revision "Bond Energy Calculations 1"
689.2K viewsMar 7, 2017
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