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Edexcel Linear
4CH1
Edexcel Modular
4XCH1
Cambridge IGCSE
0620
Cambridge Combined
0653
Edexcel IAL (AS)
WCH1
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Sessions
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1. Principles of chemistry
States of matter
30 available
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Elements, compounds and mixtures
45 available
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Atomic structure
52 available
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The Periodic Table
10 available
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Chemical formulae, equations and calculations
59 available
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Ionic bonding
10 available
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Covalent bonding
23 available
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Metallic bonding
6 available
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Electrolysis
22 available
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2. Inorganic chemistry
Group 1 (alkali metals)
7 available
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Group 7 (halogens)
14 available
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Gases in the atmosphere
27 available
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Reactivity series
21 available
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Extraction and uses of metals
7 available
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Acids, alkalis and titrations
34 available
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Acids, bases and salt preparations
22 available
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Chemical tests
20 available
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3. Physical chemistry
Energetics
56 available
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Rates of reaction
27 available
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Reversible reactions and equilibria
12 available
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4. Organic chemistry
Organic chemistry: introduction
26 available
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Crude oil
19 available
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Alkanes
15 available
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Alkenes
11 available
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Alcohols
19 available
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Carboxylic acids
11 available
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Esters
12 available
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Synthetic polymers
15 available
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