CBSE Class 10 Answered
which is radioactive element?
Asked by | 02 Jun, 2008, 07:13: PM
Expert Answer
Radioactive element is one which has an unstable atomic nucleus which loses energy by emitting radiation in the form of particle or electromagnetic waves. Radioactive element has an excess or deficit of neutron relative to the stable element(Unstable N/P ratio).
Answered by | 17 Jun, 2008, 04:05: PM
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