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πŸ”¬ Science Placement Test

Answer all questions in order. The sequence starts from early levels and gradually moves upward so the final report can estimate the best current working level.

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Question 1
Cambridge Primary 1
Which sense do we use to hear music?
Explanation
We hear sounds using our ears.
Question 2
Cambridge Primary 1
Which living thing can make seeds?
Explanation
Many plants make seeds.
Question 3
Cambridge Primary 1
Which thing can grow taller?
Explanation
A seedling is a young plant and can grow.
Question 4
Cambridge Primary 1
Which is a source of light?
Explanation
A torch gives out light.
Question 5
Cambridge Primary 1
Which animal is a bird?
Explanation
A sparrow has feathers and wings, so it is a bird.
Question 6
Cambridge Primary 2
Which object gives the clearest reflection?
Explanation
A mirror has a smooth shiny surface.
Question 7
Cambridge Primary 2
Which is evidence from an investigation?
Explanation
Evidence is information collected by observing or measuring.
Question 8
Cambridge Primary 2
Which statement about exercise is true?
Explanation
Exercise helps fitness and health.
Question 9
Cambridge Primary 2
What happens when water freezes?
Explanation
Freezing changes liquid water into solid ice.
Question 10
Cambridge Primary 2
What is the Sun?
Explanation
The Sun is a star that gives light and heat.
Question 11
Cambridge Primary 3
Which muscle action bends a joint?
Explanation
Muscles contract to pull bones and move joints.
Question 12
Cambridge Primary 3
Which change makes a new material?
Explanation
Burning forms new substances such as ash and gases.
Question 13
Cambridge Primary 3
Why do scientists draw conclusions?
Explanation
Conclusions should be based on evidence.
Question 14
Cambridge Primary 3
What is a producer in a food chain?
Explanation
Plants are producers because they make food.
Question 15
Cambridge Primary 3
What does opaque mean?
Explanation
Opaque materials block light.
Question 16
Cambridge Primary 4
Why repeat measurements?
Explanation
Repeats help identify mistakes and improve reliability.
Question 17
Cambridge Primary 4
In the chain grass -> rabbit -> fox, what is the predator of the rabbit?
Explanation
The fox hunts and eats the rabbit.
Question 18
Cambridge Primary 4
Which teeth are used for cutting food?
Explanation
Incisors at the front cut food.
Question 19
Cambridge Primary 4
What does opaque mean?
Explanation
Opaque materials block light.
Question 20
Cambridge Primary 4
What happens when opposite poles of magnets meet?
Explanation
Opposite magnetic poles attract.
Question 21
Cambridge Primary 5
Which event happens after fruit and seed formation?
Explanation
Mature seeds are dispersed.
Question 22
Cambridge Primary 5
Do all plants produce flowers?
Explanation
Cambridge Stage 5 requires knowing that not all plants flower.
Question 23
Cambridge Primary 5
Which object makes the darkest shadow?
Explanation
Opaque card blocks most light.
Question 24
Cambridge Primary 5
Use the model. What causes day and night?
Explanation
Earth rotation causes different sides to face the Sun.
Question 25
Cambridge Primary 5
Why should sugary foods be limited?
Explanation
High sugar intake can contribute to decay and excess energy intake.
Question 26
Cambridge Primary 6
Which planet is closest to the Sun?
Explanation
Mercury is the closest planet to the Sun.
Question 27
Cambridge Primary 6
What is the main function of red blood cells?
Explanation
Red blood cells contain haemoglobin and carry oxygen.
Question 28
Cambridge Primary 6
What is fertilisation in plants?
Explanation
Fertilisation forms a seed after sex cells join.
Question 29
Cambridge Primary 6
Which shape falls more slowly through air?
Explanation
A wider area usually increases air resistance.
Question 30
Cambridge Primary 6
What causes seasons on Earth?
Explanation
Earth's tilted axis causes seasonal changes.
Question 31
Cambridge Lower Secondary 7
Which unit is used for speed?
Explanation
Metres per second is a unit of speed.
Question 32
Cambridge Lower Secondary 7
Which energy store increases when an object is lifted?
Explanation
Lifting an object increases its gravitational potential energy store.
Question 33
Cambridge Lower Secondary 7
What is speed?
Explanation
Speed is calculated as distance/time.
Question 34
Cambridge Lower Secondary 7
What is diffusion?
Explanation
Diffusion is net movement down a concentration gradient.
Question 35
Cambridge Lower Secondary 7
Which change is chemical?
Explanation
Rusting forms a new substance, iron oxide.
Question 36
Cambridge Lower Secondary 8
What is an ecosystem?
Explanation
An ecosystem includes organisms and non-living factors.
Question 37
Cambridge Lower Secondary 8
Which unit is used for speed?
Explanation
Metres per second is a unit of speed.
Question 38
Cambridge Lower Secondary 8
What is the centre of an atom called?
Explanation
The atomic nucleus contains protons and neutrons.
Question 39
Cambridge Lower Secondary 8
Which process moves water through a partially permeable membrane?
Explanation
Osmosis is diffusion of water through a partially permeable membrane.
Question 40
Cambridge Lower Secondary 8
Which cell structure controls cell activities?
Explanation
The nucleus contains genetic material and controls many cell activities.
Question 41
Cambridge Lower Secondary 9
Which reaction is exothermic?
Explanation
Combustion releases energy to the surroundings.
Question 42
Cambridge Lower Secondary 9
Which energy source is non-renewable?
Explanation
Coal forms over millions of years and is used faster than it is replaced.
Question 43
Cambridge Lower Secondary 9
Why calculate uncertainty?
Explanation
Uncertainty shows the range within which a measurement may lie.
Question 44
Cambridge Lower Secondary 9
Which energy transfer is useful in an electric kettle?
Explanation
A kettle uses electrical energy to heat water.
Question 45
Cambridge Lower Secondary 9
Which gas is needed for aerobic respiration?
Explanation
Aerobic respiration uses oxygen to release energy from glucose.
Question 46
Cambridge IGCSE 10
What is velocity?
Explanation
Velocity is a vector quantity.
Question 47
Cambridge IGCSE 10
What is homeostasis?
Explanation
Homeostasis keeps internal conditions stable.
Question 48
Cambridge IGCSE 10
Which blood component carries oxygen?
Explanation
Red blood cells contain haemoglobin.
Question 49
Cambridge IGCSE 10
What is the atomic number?
Explanation
Atomic number equals number of protons.
Question 50
Cambridge IGCSE 10
Which condition denatures enzymes?
Explanation
High temperature changes enzyme shape and denatures it.
Question 51
Cambridge IGCSE 11
Which structure controls what enters and leaves a cell?
Explanation
The cell membrane is selectively permeable.
Question 52
Cambridge IGCSE 11
What is eutrophication linked to?
Explanation
Fertilisers can cause algal blooms and oxygen depletion.
Question 53
Cambridge IGCSE 11
Find relative formula mass of CO2: C=12, O=16.
Explanation
12+16+16=44.
Question 54
Cambridge IGCSE 11
Which component stores charge?
Explanation
A capacitor stores electric charge.
Question 55
Cambridge IGCSE 11
What is velocity?
Explanation
Velocity is a vector quantity.
Question 56
Cambridge AS Level
Which bond holds water molecules to each other?
Explanation
Water molecules form hydrogen bonds.
Question 57
Cambridge AS Level
What does a catalyst do?
Explanation
Catalysts provide an alternative route with lower activation energy.
Question 58
Cambridge AS Level
What does a buffer solution resist?
Explanation
Buffers resist pH change when small amounts of acid or alkali are added.
Question 59
Cambridge AS Level
Which vessel transports water in plants?
Explanation
Xylem transports water and mineral ions.
Question 60
Cambridge AS Level
What is electronegativity?
Explanation
Electronegativity describes attraction for bonding electrons.
Question 61
Cambridge A Level
Which microscope has the highest resolving power?
Explanation
Electron microscopes use shorter wavelengths for higher resolution.
Question 62
Cambridge A Level
What is magnetic flux linkage?
Explanation
Flux linkage is the number of turns multiplied by magnetic flux.
Question 63
Cambridge A Level
What does line spectra provide evidence for?
Explanation
Discrete spectral lines show electrons have quantised energy levels.
Question 64
Cambridge A Level
What is the function of haemoglobin?
Explanation
Haemoglobin binds oxygen in red blood cells.

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