Uhhh-

Is radioactive atoms a type of electromagnetic radiation?

Yes or no?

Yes :)

no

Explanation:

What's the difference between radioactivity and radiation? As we have seen, radioactive decay is a property of a particular nucleus. In comparison, radiation is a possible consequence of many processes, not just radioactivity. ... non-ionising radiation: essentially the low-energy parts of the electromagnetic spectrum.

answer; /// the above statement is (true);