GCSE Physics – Nuclear fission
Learning Objectives
-I can describe the process of nuclear fission
-I can describe the occurrence of a chain reaction
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Question 1 of 16
1. Question
What is nuclear fission?
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Question 2 of 16
2. Question
Give an example of a large unstable nucleus.
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Question 3 of 16
3. Question
Give an example of a large unstable nucleus.
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Question 4 of 16
4. Question
What is the name for nuclear fission happening on its own?
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Question 5 of 16
5. Question
What must normally happen for fission to occur?
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Question 6 of 16
6. Question
What main products does the nucleus undergoing fission split into?
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Question 7 of 16
7. Question
What are the sizes of the produced nuclei?
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Question 8 of 16
8. Question
What else is emitted during a nuclear fission?
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Question 9 of 16
9. Question
What do we call a fission caused by neutron absorption?
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Question 10 of 16
10. Question
What type of energy do all fission products have?
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Question 11 of 16
11. Question
What do we call the two produced nuclei from fission?
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Question 12 of 16
12. Question
What can the released neutrons then do?
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Question 13 of 16
13. Question
What is the name for released neutrons causing more fission?
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Question 14 of 16
14. Question
Where is the chain reaction controlled?
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Question 15 of 16
15. Question
Why do nuclear reactions need to be controlled?
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Question 16 of 16
16. Question
What happens when a nuclear reaction isn’t controlled?
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