Uranium decay chains
Radium is a chemical element, not a compound.
Dust of the radioactive element Radium.
Radium is in the alkaline earth metals.
The valence of radium is 2+.
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Radium is a chemical element, not a compound.
Radium is an element; it has no sub-parts. Radium is a radioactive element, so it will slowly and spontaneously decay into other elements.
Radium is a chemical element, not a mixture.
Dust of the radioactive element Radium.
It is from the Latin radius and means ray in English. It was coined by the Marie and Pierre Curie, who discovered this radioactive element.
Radium is in the alkaline earth metals.
Radium is an element itself. It was isolated by Marie Curie from Pitchblende, an ore of Uranium.
The valence of radium is 2+.
its polish
Radium is an element, atomic number 88.
Radium is not used to produce energy.
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