Question

what is meant by radioacity give two example​

Answer 1

$\huge\mathcal\orange{Answer}$

Radioactivity is the spontaneous emission of radiation in the form of particles or high energy photons resulting from a nuclear reaction. ... For example, a light bulb may emit radiation in the forms of heat and light, yet it is not radioactive.

Answer 2

Radioactivity is the spontaneous emission of radiation in the form of particles or high energy photons resulting from a nuclear reaction. ... For example, a light bulb may emit radiation in the forms of heat and light, yet it is not radioactive.