Common Entrance Revision: Includes more advanced questions
15 questions suitable for CE or scholarship
KS3 Levels 5 and 6
Answer all 15 questions and then press ‘Submit’
Your score and any corrections will then be shown

1. circuit1 

Which of the lamps in the diagram will be on?
2. What formula is used to calculate density?
3. What does an ANEMOMETER measure?
4. You have four substances which you label A, B, C and D.
One is a mixture, one a metallic element one a non-metallic element and one a compound.

They have the following properties:
AA yellow, crumbly solid that burns to form a single, colourless gas which turns universal indicator red.
BA grey, malleable solid that burns to form a single, white, alkaline oxide.
CA colourless liquid. The liquid is warmed in a shallow dish and after a few minutes a white residue is seen.
DA green solid that decomposes when heated to form a colourless gas and leave a black powder.
Which of the substances is likely to be a metallic element ?
5. astro1image2What event does this diagram represent?
6. If a substance contains only one kind of atom it is most likely to be
7. circuit2Which of the circuit diagrams shows two bulbs joined in parallel?
8. embryoThe diagram shows a human embryo.

Which label represents the umbilical cord?
9. What is the test for oxygen gas?
10. graph4The graph above shows the amount of a substance that dissolves in water at different temperatures.

Which substance does the amount that dissolves decrease as the temperature of the water rises?