iGCSE double award Radioactivity (Physics)
- Created by: lottiethomas789
- Created on: 10-03-16 20:09
Other questions in this quiz
2. How is the penetrating power of a beta particle reduced?
- With paper or air
- With 3mm of aluminium
- With a thick layer of lead
- It cannot be reduced
3. How will a radioactive source vary with time?
- It will stay the same
- It will decrease over time
- It will increase
4. How is the penetrating power of a gamma particle reduced?
- With a thick layer of lead
- With paper or air
- It cannot be reduced
- With 3mm of aluminium
5. What is radioactive dating used for?
- Used to make iron chains
- Used by archaeologists to see how old something is
- Used by chemists to test for radioactive sources
- Used genetically modify crops
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