Hindi, asked by hanumantha3879, 11 months ago









Which of the following is a radioactive
element


Answers

Answered by hira62
0
Ciao,
you have not mentioned any element.but,the element whose atomic no. is 82 or more emits radiations.because they are unstable.for example uranium.
hope it helps. stay blessed
Answered by pinkymajumdar1991
0

Radium, Actinium, Thorium

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