Which is not radioactive substance ?
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Answer:
Hence, the correct answer is option (A) i.e. a radioactive substance does not emit protons. Note: The alpha particle contains two protons and two neutrons because the alpha particle is the helium nucleus. The two electrons are donated which gives the alpha particle a +2 charge.
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1
Answer:
protons
In general, protons are not emitted by a radioactive substance.
Explanation:
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