0620/211 mark
May/June 2025 · Question 1
1.1 Solids, liquids and gases
1.1 Solids, liquids and gases

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May/June 2025 · Question 2
1.1 Solids, liquids and gases
1.1 Solids, liquids and gases

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May/June 2025 · Question 3
2.2 Atomic structure and the Periodic Table
2.2 Atomic structure and the Periodic Table

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May/June 2025 · Question 4
2.3 Isotopes
2.3 Isotopes

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May/June 2025 · Question 5
2.4 Ions and ionic bonds
2.4 Ions and ionic bonds

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May/June 2025 · Question 6
2.5 Simple molecules and covalent bonds
2.5 Simple molecules and covalent bonds

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May/June 2025 · Question 7
2.6 Giant covalent structures
2.6 Giant covalent structures

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May/June 2025 · Question 8
3.1 Formulae
3.1 Formulae

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May/June 2025 · Question 9
3.3 The mole and the Avogadro constant
3.3 The mole and the Avogadro constant

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May/June 2025 · Question 10
4.1 Electrolysis
4.1 Electrolysis

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May/June 2025 · Question 11
4.1 Electrolysis
4.1 Electrolysis

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May/June 2025 · Question 12
4.2 Hydrogen–oxygen fuel cells
4.2 Hydrogen–oxygen fuel cells

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May/June 2025 · Question 13
5.1 Exothermic and endothermic reactions
5.1 Exothermic and endothermic reactions

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May/June 2025 · Question 14
11.7 Carboxylic acids, 6.3 Reversible reactions and equilibrium
11.7 Carboxylic acids6.3 Reversible reactions and equilibrium

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May/June 2025 · Question 15
6.2 Rate of reaction
6.2 Rate of reaction

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May/June 2025 · Question 16
6.3 Reversible reactions and equilibrium
6.3 Reversible reactions and equilibrium

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May/June 2025 · Question 17
11.6 Alcohols
11.6 Alcohols

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May/June 2025 · Question 18
7.1 The characteristic properties of acids and bases
7.1 The characteristic properties of acids and bases

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May/June 2025 · Question 19
7.3 Preparation of salts
7.3 Preparation of salts

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May/June 2025 · Question 20
3.1 Formulae
3.1 Formulae

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May/June 2025 · Question 21
8.1 Arrangement of elements
8.1 Arrangement of elements

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May/June 2025 · Question 22
8.3 Group VII properties
8.3 Group VII properties

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May/June 2025 · Question 23
9.1 Properties of metals
9.1 Properties of metals

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May/June 2025 · Question 24
8.5 Noble gases
8.5 Noble gases

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May/June 2025 · Question 25
9.2 Uses of metals, 9.3 Alloys and their properties
9.2 Uses of metals9.3 Alloys and their properties

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May/June 2025 · Question 26
9.4 Reactivity series
9.4 Reactivity series

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May/June 2025 · Question 27
9.4 Reactivity series
9.4 Reactivity series

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May/June 2025 · Question 28
9.6 Extraction of metals
9.6 Extraction of metals

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May/June 2025 · Question 29
9.5 Corrosion of metals, 9.4 Reactivity series
9.5 Corrosion of metals9.4 Reactivity series

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May/June 2025 · Question 30
10.2 Fertilisers
10.2 Fertilisers
