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PAPER 3 · THEORY (CORE)

0620/31 May/June 2025

1 hour 15 minutes · 80 marks · 8 questions

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0620/318 marks
May/June 2025 · Question 1

8.2 Group I properties, 8.4 Transition elements, 9.6 Extraction of metals, 10.3 Air quality and climate, 12.5 Identification of ions and gases

8.2 Group I properties8.4 Transition elements9.6 Extraction of metals10.3 Air quality and climate12.5 Identification of ions and gases
0620/31 May/June 2025 question 1 question
8 partsOpen full size ↗
0620/3112 marks
May/June 2025 · Question 2

2.4 Ions and ionic bonds, 12.5 Identification of ions and gases, 1.1 Solids, liquids and gases

2.4 Ions and ionic bonds12.5 Identification of ions and gases1.1 Solids, liquids and gases
0620/31 May/June 2025 question 2 question
8 partsOpen full size ↗
0620/3111 marks
May/June 2025 · Question 3

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 Table2.3 Isotopes3.2 Relative masses of atoms and molecules
0620/31 May/June 2025 question 3 question
7 partsOpen full size ↗
0620/3114 marks
May/June 2025 · Question 4

11.3 Fuels, 11.1 Formulae, functional groups and terminology, 11.4 Alkanes, 11.5 Alkenes, 11.6 Alcohols

11.3 Fuels11.1 Formulae, functional groups and terminology11.4 Alkanes11.5 Alkenes11.6 Alcohols
0620/31 May/June 2025 question 4 question
10 partsOpen full size ↗
0620/317 marks
May/June 2025 · Question 5

9.4 Reactivity series, 6.2 Rate of reaction, 12.5 Identification of ions and gases, 9.3 Alloys and their properties

9.4 Reactivity series6.2 Rate of reaction12.5 Identification of ions and gases9.3 Alloys and their properties
0620/31 May/June 2025 question 5 question
6 partsOpen full size ↗
0620/3114 marks
May/June 2025 · Question 6

7.3 Preparation of salts, 4.1 Electrolysis, 2.5 Simple molecules and covalent bonds

7.3 Preparation of salts4.1 Electrolysis2.5 Simple molecules and covalent bonds
0620/31 May/June 2025 question 6 question
6 partsOpen full size ↗
0620/317 marks
May/June 2025 · Question 7

5.1 Exothermic and endothermic reactions, 1.1 Solids, liquids and gases

5.1 Exothermic and endothermic reactions1.1 Solids, liquids and gases
0620/31 May/June 2025 question 7 question
4 partsOpen full size ↗
0620/317 marks
May/June 2025 · Question 8

10.1 Water, 10.3 Air quality and climate

10.1 Water10.3 Air quality and climate
0620/31 May/June 2025 question 8 question
4 partsOpen full size ↗

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