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When a radioactive substance is subjected to a vacuum, the rate of disintegration per second |
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a) |
Increases considerably |
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b) |
Increases only if the products are gaseous |
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c) |
Is not affected |
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d) |
Suffers a slight decrease |
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When a radioactive substance is subjected to a vacuum, the rate of disintegration per second |
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|
a) |
Increases considerably |
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b) |
Increases only if the products are gaseous |
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c) |
Is not affected |
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d) |
Suffers a slight decrease |
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(c) Rate of disintegration does not depend upon the environmental factor |