Polonium is a natural, radioactive, chemical element.
Astatine is a radioactive, natural element and also a nonmetal similar to halogens.
Polonium is the element in group 16 that has unstable isotopes. It is a radioactive element with no stable isotopes.
Polonium (Po) is the only Group 16 element that undergoes natural radioactive disintegration.
You think probably to radium (Ra) and polonium (Po).
The 84th element on the periodic table is polonium (Po). It is a rare radioactive metal that is part of the chalcogen group. Polonium was discovered by Marie Curie and her husband Pierre Curie in 1898.
The element symbol of polonium is Po. It is a radioactive element with atomic number 84.
This chemical element is polonium (Po).
84th element is polonium (Po). It is in the same Group as Oxygen.
Polonium (Po)
The element with the isotopic mass of 209 is Bismuth (Bi).
Po is the symbol for the element Polonium
With that capitalization I'm not sure, but "Po-210" is a specific isotope of polonium, a radioactive element. Po-210 has a half life of 138 days.
Astatine is a radioactive, natural element and also a nonmetal similar to halogens.
Polonium (symbol, Po) is an element with 84 protons and 84 electrons. In Po-185 isotope, there are 101 neutrons.
Polonium is the element in group 16 that has unstable isotopes. It is a radioactive element with no stable isotopes.
Polonium (Po) is the only Group 16 element that undergoes natural radioactive disintegration.
The name curium is derived from the name of the well known family of scientists - Curie.