Explore this spelling list: GCSE Physics: Radioactivity 3. These activities are designed to help you ace spelling GCSE Physics: Radioactivity 3. Explore the various learning activities and complete a spelling test to evaluate your progress.
Key words for GCSE Physics
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precaution |
If you take a precaution, it means you do something to stop something dangerous from happening.
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irradiation |
Exposing objects to nuclear radiation is called irradiation.
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chain |
A chain reaction is when neutrons, released during fisson, cause frisson in other nuclei which cause more neutrons to be released.
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reaction |
A chain reaction is when neutrons, released during fisson, cause frisson in other nuclei which cause more neutrons to be released.
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nuclear |
Nuclear fusion is when two nuclei are joined together.
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fission |
Nuclear fission is when an unstable nucleus is split.
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Becquerel |
A Becquerel is a unit of activity.
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activity |
The rate at which a source of unstable nuclei decays is known as its activity.
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count-rate |
The number of decays recorded per second is the count-rate.
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background |
Radiation in the environment is called background radiation.
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radiation |
Radiation in the environment is called background radiation.
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spontaneous |
If something is spontaneous, it means it happens without external stimulus.
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Spelling Games: GCSE Physics: Radioactivity 3Reinforce your learning through exciting word games.
Springtime Spelling
Spring into spelling!
Easter Egg Hunt
Crack the eggs!
Word Search, small
The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
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