Common Entrance Revision: 30 easier questions
KS3 Levels 3 and 4
Answer all 10 questions and then press ‘Submit’
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1. After filtering a mixture what do we call the liquid that drips through the filter paper?

Residue

Filtrate

Distillate

2. helium is an example of an

element

metal

alloy

compound

3. What is the unit of density?

Metres per second

Grams per cubic centimetre

Joule

Newtons

Newtons per square centimetre

4. Which of the energy changes below represents that which takes place when a stone is dropped

Chemical energy --------> Kinetic energy

Gravitational potential energy --------> Kinetic energy

Strain energy --------> Kinetic energy

Chemical energy --------> Heat and light energy

5. What is the melting point of water?

100 C

250 C

-32C

0 C

6. What are the main features of amphibian?

An amphibian has a scaly skin and lives on land

An amphibian gives birth to live young

An amphibian has a smooth skin and lays eggs in water

Amphibians can fly

7. What will chocolate do when heated gently in an open dish

Evaporate

Melt

Boil

Burn

8. What object is at the centre of our solar system

The Moon

The Earth

A black hole

The Sun

9. What is the word equation for the reaction between copper and oxygen

Copper + oxygen → copper oxide

Oxygen + carbon → carbon dioxide

Copper carbonate → Copper oxide + carbon dioxide

Copper oxide → copper + oxygen

10. What colour is sulphur?

Black

Yellow

White

Blue

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