what is radioactivity❓❓❔❓❔
Answers
Answer:
Hey mates...here is ur answer.....
Explanation:
Radioactivity is a kind of property possessed by some elements such uranium or isotopes (such as carbon 14 ) of spontaneously emitting energetic particles such as electrons or alpha particles by the disintegration of their atomic nuclei also the rays emitted......there are three types of radioactivity ......
They are i) ALPHA-these are fats moving helium atoms......
ii) BETA-these are fast moving electrons ......
& iii) GAMA-these are protons, just like light....except much higher energy ...
Among them GAMA ray is mos dangerous.......
I HOPE THIS WILL HELP YOU FRIEND AND IF PLEASE MARK THANKS .....PLEASE.........
Answer:
Radioactivity refers to the particles which are emitted from nuclei as a result of nuclear instability. Because the nucleus experiences the intense conflict between the two strongest forces in nature, it should not be surprising that there are many nuclear isotopes which are unstable and emit some kind of radiation.