Define radioactive decay [2 mark]

Asked by chumki.banerjee001 | 3rd Mar, 2019, 07:45: PM

Expert Answer:

The property of an element to emit rays which could produce detectable effect on photographic plates and possess high penetrating power is called radiactive decay of a radioactive element.This happens when the element becomes unstable.

Answered by Shiwani Sawant | 3rd Mar, 2019, 08:04: PM