Edexcel Gcse Physics/additional Science - Unit P2 Physics For Your Future Page 8
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348
(d)
Marie Curie investigated radioactivity over
100 years ago.
She often carried radioactive materials in her
pocket.
She stored them in her desk drawer.
She liked the coloured light they gave off.
Marie probably died from exposure to their
radiation.
Describe TWO precautions that scientists now take
when they use radioactive materials. (2 marks)
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(TOTAL FOR QUESTION 1 = 8 MARKS)
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