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May/June 2026 · Question 1
1.1 Solids, liquids and gases
1.1 Solids, liquids and gases

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May/June 2026 · Question 2
1.1 Solids, liquids and gases
1.1 Solids, liquids and gases

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May/June 2026 · Question 3
2.1 Elements, compounds and mixtures
2.1 Elements, compounds and mixtures

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May/June 2026 · Question 4
2.1 Elements, compounds and mixtures
2.1 Elements, compounds and mixtures

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May/June 2026 · Question 5
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes
2.2 Atomic structure and the Periodic Table2.3 Isotopes

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May/June 2026 · Question 6
2.4 Ions and ionic bonds
2.4 Ions and ionic bonds

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May/June 2026 · Question 7
2.6 Giant covalent structures
2.6 Giant covalent structures

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May/June 2026 · Question 8
3.1 Formulae
3.1 Formulae

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May/June 2026 · Question 9
3.2 Relative masses of atoms and molecules
3.2 Relative masses of atoms and molecules

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May/June 2026 · Question 10
3.3 The mole and the Avogadro constant
3.3 The mole and the Avogadro constant

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May/June 2026 · Question 11
4.1 Electrolysis
4.1 Electrolysis

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May/June 2026 · Question 12
4.1 Electrolysis
4.1 Electrolysis

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May/June 2026 · Question 13
4.1 Electrolysis
4.1 Electrolysis

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May/June 2026 · Question 14
5.1 Exothermic and endothermic reactions
5.1 Exothermic and endothermic reactions

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May/June 2026 · Question 15
11.7 Carboxylic acids
11.7 Carboxylic acids

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May/June 2026 · Question 16
6.2 Rate of reaction
6.2 Rate of reaction

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May/June 2026 · Question 17
6.3 Reversible reactions and equilibrium
6.3 Reversible reactions and equilibrium

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May/June 2026 · Question 18
6.4 Redox
6.4 Redox

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May/June 2026 · Question 19
6.2 Rate of reaction, 7.1 The characteristic properties of acids and bases
6.2 Rate of reaction7.1 The characteristic properties of acids and bases

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May/June 2026 · Question 20
7.1 The characteristic properties of acids and bases
7.1 The characteristic properties of acids and bases

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May/June 2026 · Question 21
12.2 Acid–base titrations
12.2 Acid–base titrations

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May/June 2026 · Question 22
7.3 Preparation of salts, 12.5 Identification of ions and gases
7.3 Preparation of salts12.5 Identification of ions and gases

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May/June 2026 · Question 23
8.1 Arrangement of elements
8.1 Arrangement of elements

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May/June 2026 · Question 24
8.2 Group I properties
8.2 Group I properties

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May/June 2026 · Question 25
9.3 Alloys and their properties
9.3 Alloys and their properties

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May/June 2026 · Question 26
9.4 Reactivity series
9.4 Reactivity series

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May/June 2026 · Question 27
9.6 Extraction of metals
9.6 Extraction of metals

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May/June 2026 · Question 28
4.1 Electrolysis, 9.6 Extraction of metals
4.1 Electrolysis9.6 Extraction of metals

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May/June 2026 · Question 29
3.1 Formulae
3.1 Formulae

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May/June 2026 · Question 30
10.3 Air quality and climate
10.3 Air quality and climate
