which elements exhibit radioactivity?
Answers
Answered by
1
Answer:
Radioactive Elements
Element Most Stable Isotope Half-life of Most Stable Isotope
Polonium Po-209 102 years
Astatine At-210 8.1 hours
Radon Rn-222 3.82 days
Francium Fr-223 22 minutes
Answered by
1
Answer:
polonium
Astatine
Radon
Francium
hope that it solves your doubt
Similar questions