A radioactive solid is best stored

Chemistry

WAEC 2000

A. under paraffin oil
B. under ultraviolet light
C. in a cool, dark cupboard
D. in a box lined with lead

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Correct Answer: Option D

Explanation

The correct answer is option D. This is because alpha particles, beta particles and gamma rays cannot penetrate a lead box to cause further radioactivity.

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A radioactive solid is best stored

Correct Answer: Option D

Explanation

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