1. Substances that help build and repair body tissues (like skin and muscle) will be high in which food substance?

2. What is the heart for?

3. A liquid with a pH of 9 would be described as .....

4. Which of the following substances below can you use as a fuel?

5. The amount of matter in a substance is its

6. Which part of our body removes poisonous waste from the blood

7. Which of the following statements about the Moon is true?

8. Which of the properties of metals listed below is not correct?

9. Which unit of measurement is used to measure MASS

10. What is the unit of force?

11. Which of the sentences below is NOT correct

12. If the moon exploded we would not hear it because

13. Pick an acidic oxide from the list

14. When talking about food chains what is meant by a 'Producer'?

16. Which organ pumps blood around the body

17. 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:

A	A yellow, crumbly solid that burns to form a single colourless gas which turns universal indicator red
B	A grey, malleable solid that burns to form a single white alkaline oxide
C	A colourless liquid. The liquid is warmed in a shallow dish and after a few minutes a white residue is seen
D	A 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 non-metallic element ?

18. Name the waste gas that we breath out
(produced during respiration)

19. The diagram shows the main parts of a flowering plant.

In which part of the plant are the seeds made?

20. A brick measures 3cm x 4cm by 5cm. It has a mass of 120g
What is the volume of the brick?