GCSE Combined Science Chemistry Paper 2F Practice

Set

The paper and mark scheme

Question paper

Chemistry Paper 2-style practice paper

70 marks · 1 h 15 min · 9 pages

10 multiple-choice questions and structured questions with answer lines. Chapters 17–20: rates of reaction and equilibrium, crude oil, fuels and alkenes, analysis and chromatography, and the atmosphere and using resources.

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Mark scheme

PRO

Chemistry Paper 2-style practice paper — mark scheme

Answers · Marking points · 5 pages

Model answers with a mark for each creditworthy point — for marking at home or in class.

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How to use

Work through it like the real exam

1Print the paper, or open the PDF and write your answers on paper.
2Set a timer and work without notes — the real thing is timed and closed-book.
3Mark your work with the mark scheme, one marking point at a time, including M marks for method.
4Redo every question you lost marks on, then revise that chapter.

Preview

The opening questions

Section A: Multiple-choice questions[10 marks]

Choose one answer for each question. Each question is worth 1 mark.

1
The rate of a chemical reaction measures
1. Aonly the temperature change
2. Bhow strong the acid is
3. Cthe mass of catalyst used
4. Dhow quickly reactants are used up or products form
( )
2
Raising the temperature increases the rate because particles
1. Aget bigger
2. Bneed less activation energy
3. Ccollide more often and with more energy
4. Dbecome more concentrated
( )
3
A catalyst
1. Aspeeds up a reaction without being used up
2. Bis consumed by the reaction
3. Cslows reactions down
4. Dchanges the products made
( )
4
Crude oil is separated by fractional distillation because the fractions have different
1. Acolours
2. Bboiling points
3. Csmells
4. Ddensities
( )

Open the full paper

Revision

Before you sit the paper

Revise every chapter this paper covers, using the free notes pages.
Do the quick quiz on each chapter and note where you lose marks.
Practise the topical questions with the mark schemes.
Practise the required practicals: method, variables, controls and typical results are examined every year.
Calculators are allowed — the maths spans all three sciences, so practise each chapter’s worked examples.

Tips

Exam tips

Method marks are real marks

Write the equation first, then substitute — method marks are awarded for correct steps even with a slip in the arithmetic.
Convert before you calculate: mm to µm, g to kg, cm³ to dm³.
Quote a sensible unit with every final answer, and give answers the accuracy asked for, typically 2 or 3 significant figures.
In explain questions, name the science (structure, ion, force, equation) before describing the outcome.
For 6-markers, plan two sides or a clear sequence, use the data given, and finish with a linked conclusion.

Questions

About the Chemistry Paper 2-style (Foundation)

Which chapters does this set cover?

Chapters 17–20 of the QuizQuip GCSE Combined Science course: rates of reaction and equilibrium, crude oil, fuels and alkenes, analysis and chromatography, and the atmosphere and using resources.

Is this a real exam paper?

No — it is an original QuizQuip practice set written in the style of a real GCSE Combined Science Chemistry Paper 2 at Foundation tier. It is not an AQA, Pearson Edexcel or OCR past paper, and QuizQuip is not affiliated with or endorsed by any awarding body.

How long should I spend on it?

About 75 minutes for 70 marks — roughly a minute per mark, matching the pace of the real Combined Science papers.

Where are the answers?

A full mark scheme with creditable points follows each structured question, and every multiple-choice option comes with an explanation.

Is there a Higher version?

Yes — see the Chemistry Paper 2-style Higher set, which adds tangent rates, equilibrium shifts, cracking balances and flame-test chemistry.

Back to GCSE Combined Science

Chemistry Paper 2-style practice: Foundation (chapters 17–20)