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Polonium and radium are radioactive elements and toxic; they are dangerous.
Radium and polonium are principally alpha emitters.
Any link between Dalton and polonium&radium.
Marie Curie discovered the elements polonium and radium in 1898. She was the first person to isolate polonium and radium from natural sources and conducted groundbreaking research on radioactivity.
Radium is a chemical element Polonium is a chemical element Those two were discovered by Marie Curie
Radium and polonium are radioactive natural chemical elements.
Yes, radium and polonium are radioactive elements.
Polonium and radium are radioactive elements and toxic; they are dangerous.
Radium and polonium doesn't changed the world.
Polonium and radium doesn't affect history.
Radium and polonium are principally alpha emitters.
Both radium and polonium are radioactive elements and are not stable.
Polonium and radium are radioactive chemical elements but they have not the same properties.
Polonium (Po) and radium (Ra) are two different chemical elements.
Polonium and radium are continuously studied, but not so much.
Polonium and radium are natural chemical elements, metals, solid, very radioactive.
Polonium was named after Polonia and radium after radius (ray in the Latin language).