0620/41 10 marks
May/June 2026 · Question 2
2.3 Isotopes, 2.2 Atomic structure and the Periodic Table, 8.1 Arrangement of elements, 3.2 Relative masses of atoms and molecules 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 8.1 Arrangement of elements 3.2 Relative masses of atoms and molecules
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0620/41 10 marks
May/June 2026 · Question 3
2.4 Ions and ionic bonds, 2.5 Simple molecules and covalent bonds, 1.1 Solids, liquids and gases 2.4 Ions and ionic bonds 2.5 Simple molecules and covalent bonds 1.1 Solids, liquids and gases
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0620/42 11 marks
May/June 2026 · Question 2
2.4 Ions and ionic bonds, 2.5 Simple molecules and covalent bonds, 2.6 Giant covalent structures, 2.7 Metallic bonding 2.4 Ions and ionic bonds 2.5 Simple molecules and covalent bonds 2.6 Giant covalent structures 2.7 Metallic bonding
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0620/42 21 marks
May/June 2026 · Question 5
6.3 Reversible reactions and equilibrium, 5.1 Exothermic and endothermic reactions, 2.5 Simple molecules and covalent bonds 6.3 Reversible reactions and equilibrium 5.1 Exothermic and endothermic reactions 2.5 Simple molecules and covalent bonds
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0620/43 9 marks
May/June 2026 · Question 2
2.3 Isotopes, 2.2 Atomic structure and the Periodic Table, 3.3 The mole and the Avogadro constant 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 3.3 The mole and the Avogadro constant
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0620/43 9 marks
May/June 2026 · Question 3
2.4 Ions and ionic bonds, 2.5 Simple molecules and covalent bonds 2.4 Ions and ionic bonds 2.5 Simple molecules and covalent bonds
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0620/42 14 marks
Feb/Mar 2026 · Question 2
9.6 Extraction of metals, 7.2 Oxides, 2.3 Isotopes 9.6 Extraction of metals 7.2 Oxides 2.3 Isotopes
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0620/42 16 marks
Feb/Mar 2026 · Question 3
3.3 The mole and the Avogadro constant, 7.3 Preparation of salts, 2.4 Ions and ionic bonds, 4.1 Electrolysis 3.3 The mole and the Avogadro constant 7.3 Preparation of salts 2.4 Ions and ionic bonds 4.1 Electrolysis
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0620/42 19 marks
Feb/Mar 2026 · Question 4
6.3 Reversible reactions and equilibrium, 5.1 Exothermic and endothermic reactions, 2.5 Simple molecules and covalent bonds 6.3 Reversible reactions and equilibrium 5.1 Exothermic and endothermic reactions 2.5 Simple molecules and covalent bonds
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0620/41 13 marks
Oct/Nov 2025 · Question 1
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes, 3.3 The mole and the Avogadro constant 2.2 Atomic structure and the Periodic Table 2.3 Isotopes 3.3 The mole and the Avogadro constant
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0620/41 17 marks
Oct/Nov 2025 · Question 2
8.1 Arrangement of elements, 2.7 Metallic bonding, 3.3 The mole and the Avogadro constant 8.1 Arrangement of elements 2.7 Metallic bonding 3.3 The mole and the Avogadro constant
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0620/42 19 marks
Oct/Nov 2025 · Question 2
9.6 Extraction of metals, 2.3 Isotopes, 2.2 Atomic structure and the Periodic Table, 6.4 Redox, 12.5 Identification of ions and gases 9.6 Extraction of metals 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 6.4 Redox 12.5 Identification of ions and gases
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0620/43 9 marks
Oct/Nov 2025 · Question 1
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 2.3 Isotopes
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0620/43 8 marks
Oct/Nov 2025 · Question 2
2.6 Giant covalent structures, 2.4 Ions and ionic bonds, 2.5 Simple molecules and covalent bonds 2.6 Giant covalent structures 2.4 Ions and ionic bonds 2.5 Simple molecules and covalent bonds
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0620/43 17 marks
Oct/Nov 2025 · Question 4
6.3 Reversible reactions and equilibrium, 5.1 Exothermic and endothermic reactions, 2.5 Simple molecules and covalent bonds, 3.3 The mole and the Avogadro constant 6.3 Reversible reactions and equilibrium 5.1 Exothermic and endothermic reactions 2.5 Simple molecules and covalent bonds 3.3 The mole and the Avogadro constant
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0620/41 10 marks
May/June 2025 · Question 2
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 2.3 Isotopes
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0620/41 15 marks
May/June 2025 · Question 3
2.7 Metallic bonding, 9.3 Alloys and their properties, 7.3 Preparation of salts, 6.2 Rate of reaction 2.7 Metallic bonding 9.3 Alloys and their properties 7.3 Preparation of salts 6.2 Rate of reaction
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0620/41 15 marks
May/June 2025 · Question 4
2.5 Simple molecules and covalent bonds, 6.3 Reversible reactions and equilibrium, 6.4 Redox, 3.3 The mole and the Avogadro constant 2.5 Simple molecules and covalent bonds 6.3 Reversible reactions and equilibrium 6.4 Redox 3.3 The mole and the Avogadro constant
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0620/42 16 marks
May/June 2025 · Question 2
2.5 Simple molecules and covalent bonds, 2.6 Giant covalent structures 2.5 Simple molecules and covalent bonds 2.6 Giant covalent structures
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0620/42 14 marks
May/June 2025 · Question 5
8.2 Group I properties, 2.4 Ions and ionic bonds, 2.3 Isotopes 8.2 Group I properties 2.4 Ions and ionic bonds 2.3 Isotopes
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0620/43 10 marks
May/June 2025 · Question 1
2.6 Giant covalent structures, 7.2 Oxides, 11.5 Alkenes, 11.4 Alkanes, 11.6 Alcohols, 10.3 Air quality and climate 2.6 Giant covalent structures 7.2 Oxides 11.5 Alkenes 11.4 Alkanes 11.6 Alcohols 10.3 Air quality and climate
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0620/43 9 marks
May/June 2025 · Question 2
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes, 3.2 Relative masses of atoms and molecules 2.2 Atomic structure and the Periodic Table 2.3 Isotopes 3.2 Relative masses of atoms and molecules
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0620/43 15 marks
May/June 2025 · Question 3
2.7 Metallic bonding, 9.3 Alloys and their properties, 7.3 Preparation of salts, 6.2 Rate of reaction 2.7 Metallic bonding 9.3 Alloys and their properties 7.3 Preparation of salts 6.2 Rate of reaction
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0620/43 13 marks
May/June 2025 · Question 4
3.1 Formulae, 2.5 Simple molecules and covalent bonds, 6.3 Reversible reactions and equilibrium, 6.4 Redox, 3.3 The mole and the Avogadro constant 3.1 Formulae 2.5 Simple molecules and covalent bonds 6.3 Reversible reactions and equilibrium 6.4 Redox 3.3 The mole and the Avogadro constant
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0620/42 6 marks
Feb/Mar 2025 · Question 1
10.3 Air quality and climate, 6.3 Reversible reactions and equilibrium, 2.5 Simple molecules and covalent bonds, 2.2 Atomic structure and the Periodic Table, 11.4 Alkanes, 3.3 The mole and the Avogadro constant 10.3 Air quality and climate 6.3 Reversible reactions and equilibrium 2.5 Simple molecules and covalent bonds 2.2 Atomic structure and the Periodic Table 11.4 Alkanes 3.3 The mole and the Avogadro constant
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0620/42 16 marks
Feb/Mar 2025 · Question 2
2.4 Ions and ionic bonds, 4.1 Electrolysis 2.4 Ions and ionic bonds 4.1 Electrolysis
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0620/42 14 marks
Feb/Mar 2025 · Question 4
6.3 Reversible reactions and equilibrium, 5.1 Exothermic and endothermic reactions, 2.5 Simple molecules and covalent bonds 6.3 Reversible reactions and equilibrium 5.1 Exothermic and endothermic reactions 2.5 Simple molecules and covalent bonds
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0620/42 17 marks
Feb/Mar 2025 · Question 5
2.2 Atomic structure and the Periodic Table, 8.4 Transition elements, 6.4 Redox, 3.3 The mole and the Avogadro constant, 12.5 Identification of ions and gases, 6.2 Rate of reaction 2.2 Atomic structure and the Periodic Table 8.4 Transition elements 6.4 Redox 3.3 The mole and the Avogadro constant 12.5 Identification of ions and gases 6.2 Rate of reaction
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0620/41 14 marks
Oct/Nov 2024 · Question 2
2.2 Atomic structure and the Periodic Table, 2.3 Isotopes 2.2 Atomic structure and the Periodic Table 2.3 Isotopes
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0620/41 12 marks
Oct/Nov 2024 · Question 4
6.4 Redox, 3.3 The mole and the Avogadro constant, 2.4 Ions and ionic bonds 6.4 Redox 3.3 The mole and the Avogadro constant 2.4 Ions and ionic bonds
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