Science Revison Year 9
5 Questions
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A Revision quiz for year 9 Science
Questions and Answers
- 1.What is is the symbol for Sodium?
- A.
S
- B.
So
- C.
Na
- D.
N
- E.
Nd
- 2.The properties of metals include all but which one of the following
- A.
Conductors of heat
- B.
Malleable - you can bend and mold it
- C.
Ductile - you can stretch it in strings
- D.
Usually hard and solid at room temperature
- E.
Breaks easily
- 3.Which is the chemical property of Carbon dioxide?
- A.
Turns lime water milky
- B.
Has not smell
- C.
Heavier than air
- D.
Gas
- E.
Colourless
- 4.Metal + acid -> Salt + ............. gas
- A.
Oxygen
- B.
Water
- C.
Carbon dioxide
- D.
Salt
- E.
Hydrogen
- 5.What is the function of respiration in living things?
- A.
So they can detect and respond to living things
- B.
To dispose of poison waste
- C.
To allow them to detect and respond to the environment
- D.
To get energy out of food
- E.
To produce new offspring
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