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TOPIC 2

Atoms, molecules and stoichiometry

Chemistry · AS & A Level

5 questionsShow all as
9701/121 mark
May/June 2025 · Question 11

2.3 Formulas

2.3 Formulas
9701/12 May/June 2025 question 11 question
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9701/121 mark
May/June 2025 · Question 15

2.3 Formulas, 2.1 Relative masses of atoms and molecules

2.3 Formulas2.1 Relative masses of atoms and molecules
9701/12 May/June 2025 question 15 question
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9701/121 mark
May/June 2025 · Question 23

10 Group 2, 2.4 Reacting masses and volumes

10 Group 22.4 Reacting masses and volumes
9701/12 May/June 2025 question 23 question
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9701/225 marks
May/June 2025 · Question 5

2.4 Reacting masses and volumes, 22.1 Infrared spectroscopy

2.4 Reacting masses and volumes22.1 Infrared spectroscopy
9701/22 May/June 2025 question 5 question
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9701/428 marks
May/June 2025 · Question 1

10 Group 2, 2.2 The mole and the Avogadro constant, 25.1 Acids and bases

10 Group 22.2 The mole and the Avogadro constant25.1 Acids and bases
9701/42 May/June 2025 question 1 question
3 partsOpen full size ↗
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