Radium has seven electron shells with: 2, 8, 18, 32, 18, 8, 2 electrons.
Radium is a chemical element, not a compound.
Radium is not a common commercial product.
Radium chloride, RaCl2, was the first radium compound to be prepared in a pure state and was the basis of Marie Curie's original separation of radium from barium. The first preparation of radium metal was by the electrolysis of a solution of radium chloride using a mercury cathode.
The first name was radium; some isotopes had in the past other names.
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The discoveries of radium and polonium doesn't affect the atom model.
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radium
Radium is a chemical element, not a compound.
Radium is not a common commercial product.
Radium chloride, RaCl2, was the first radium compound to be prepared in a pure state and was the basis of Marie Curie's original separation of radium from barium. The first preparation of radium metal was by the electrolysis of a solution of radium chloride using a mercury cathode.
The first name was radium; some isotopes had in the past other names.
PORT RADIUM
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Some compounds of radium: RaF2, RaCl2, RaI2,RaBr2, RaO, Ra3N2, Ra(OH)2, etc.
Also radium.
Radium is a nonmagnetic metal.