Polonium was discovered by Marie Curie and Pierre Curie in 1898.
Radium was discovered by Marie Curie, Pierre Curie and G. Bemont also in 1898.
radium was founded by Marie curie and Pierre curie.it was termed rad which means first in polonium since it was the first radioactive substance to be discovered
Radium and polonium are radioactive natural chemical elements.
Polonium and radium doesn't affect history.
Radium and polonium doesn't changed the world.
Polonium and Radium .
Radium and polonium are principally alpha emitters.
Polonium and radium are radioactive elements and toxic; they are dangerous.
Yes, radium and polonium are radioactive elements.
The radium and polonium elements were and still are radioactive elements.
Both radium and polonium are radioactive elements and are not stable.
Polonium (Po) and radium (Ra) are two different chemical elements.
Polonium and radium are radioactive chemical elements but they have not the same properties.