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AQA · GCSE · Combined Science (Synergy)

Free AQA GCSE Combined Science (Synergy)
Practice Paper

8 mixed-difficulty practice questions in the style of real AQA GCSE papers — answers, mark-scheme-style explanations, and the official exam structure all on one page.

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What the real AQA GCSE Combined Science (Synergy) paper looks like

Paper 1
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification.
Paper 2
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification.
Paper 3
Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions.
Total exam time: ~3 hours across two or three papers.
Grading: Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass.

Mini practice paper: 8 questions

Mixed-difficulty questions from across the Combined Science (Synergy) syllabus. Tap "Show answer" after each to check yourself.

Q1 · Difficulty 1/3

Electric current is the rate of flow of:

  1. Electric charge
  2. Energy only
  3. Mass
  4. Heat
Show answer & explanation
✓ Answer: A — Electric charge
Current is the rate of flow of electric charge around a circuit.
Q2 · Difficulty 1/3

The carbon cycle is important because it:

  1. Only happens in the sea
  2. Removes oxygen
  3. Recycles carbon so it can be reused by living things
  4. Destroys all carbon
Show answer & explanation
✓ Answer: C — Recycles carbon so it can be reused by living things
The carbon cycle continuously recycles carbon between the atmosphere, living organisms and the ground.
Q3 · Difficulty 1/3

You should begin focusing with the:

  1. Eyepiece removed
  2. Light turned off
  3. Lowest power objective lens
  4. Highest power objective lens
Show answer & explanation
✓ Answer: C — Lowest power objective lens
Start on the lowest power objective to find the specimen and avoid hitting the slide, then move to higher power.
Q4 · Difficulty 1/3

To focus a light microscope, you should first use the:

  1. Highest power objective lens
  2. Eyepiece only
  3. Mirror only
  4. Lowest power objective lens
Show answer & explanation
✓ Answer: D — Lowest power objective lens
Always start with the lowest power objective to locate the specimen, then increase magnification and fine-focus.
Q5 · Difficulty 1/3

A vaccine usually contains:

  1. Red blood cells
  2. A small amount of dead or inactive pathogen
  3. Live, fully active pathogen
  4. Antibiotics
Show answer & explanation
✓ Answer: B — A small amount of dead or inactive pathogen
Vaccines contain dead or inactivated (weakened) pathogens or their antigens, which trigger an immune response without causing the disease.
Q6 · Difficulty 1/3

Compared with a solid, the particles in a gas are:

  1. Far apart and move quickly in random directions
  2. Closely packed
  3. Fixed in place
  4. In a regular pattern
Show answer & explanation
✓ Answer: A — Far apart and move quickly in random directions
Gas particles are far apart with no fixed arrangement and move quickly in random directions.
Q7 · Difficulty 1/3

The nucleus of an atom contains:

  1. Neutrons only
  2. Protons and neutrons
  3. Electrons only
  4. Protons and electrons
Show answer & explanation
✓ Answer: B — Protons and neutrons
The nucleus contains protons and neutrons; electrons orbit around it.
Q8 · Difficulty 1/3

Density is calculated as:

  1. mass × volume
  2. volume ÷ mass
  3. mass + volume
  4. mass ÷ volume
Show answer & explanation
✓ Answer: D — mass ÷ volume
Density = mass ÷ volume (ρ = m/V).
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AQA GCSE Combined Science (Synergy) FAQ

What does the AQA GCSE Combined Science (Synergy) exam look like?
The AQA GCSE Combined Science (Synergy) exam is structured across 3 components. Paper 1: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification. Paper 2: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification. Paper 3: Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions. Total exam time: ~3 hours across two or three papers.
Can I download a free AQA GCSE Combined Science (Synergy) past paper?
Real AQA past papers are published directly by AQA on their official website. Kramizo doesn't redistribute copyrighted past papers, but we do generate free AI-written practice papers in the exact same style — same command words, same difficulty tier, same mark conventions. Use this practice paper as warm-up, then time yourself on official past papers before exam day.
How is AQA GCSE Combined Science (Synergy) graded?
Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass. Kramizo's practice questions are tagged with difficulty 1-3 mapping roughly to the lower, middle, and top grade boundaries you'll encounter in the real exam.