Question

flourine is readioactive or not??​

Answer 1

Answer:

Fluorine-21, as with fluorine-20, is also one of unstable isotopes of this element. It has a half-life of 4.158 seconds. It undergoes beta decay as well, which leaves behind a daughter nuclei of 21Ne. Its specific radioactivity is 4.78 × 109 TBq/g.

Answer 2

Answer:

There is only one naturally occurring isotope of fluorine, fluroine-19. Only one radioactive isotopesof fluorine, fluorine-18, has been prepared. A radioactive isotope is one that breaks apart and gives off some form of radiation. Radioactive isotopes are produced when very small particles are fired at atoms.