99.3k views
0 votes
What is meant by radioactivity? high-energy subatomic particles disintegration of the nucleus unstable atoms all of the above

User Msalman
by
8.4k points

2 Answers

3 votes

D :all of the above

User Krackmoe
by
7.8k points
3 votes
Radioactivity is the spontaneous emission of radioactive particles like alpha,beta and gamma whenever an atom is unstable i.e. , when the number of neutrons exceeds the number of protons.

in short, all of the above must be the answer
User Pxl
by
8.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.