Nuclear reactors often use uranium-235. Describe how a chain reaction is set up in a nuclear reactor.
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Card 7
Front
Describe how the heat energy released by nuclear fission is used to generate electricity.
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Card 8
Front
The table shows some information about various elements and isotopes. Name the two substances in the table that would be most likely to be used in a fusion reaction.
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Card 9
Front
Explain why scientists are interested in developing fusion power.
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Card 10
Front
Explain why fusion is not used to generate electricity at present.
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Card 11
Front
Stars go through many stages in their lives. Describe how a star is formed.
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Card 12
Front
The stable period of a main sequence star can last millions of years. Explain why main sequence stars undergo a stable period.
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Card 13
Front
When main sequence stars begin to run out of hydrogen in their core, they swell and become either a red giant or a super red giant depending on their size. Describe what happens to small stars after their red giant phase.
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Card 14
Front
When main sequence stars begin to run out of hydrogen in their core, they swell and become either a red giant or a super red giant depending on their size. Describe what happens to small stars after their super red giant phase.
