no it does not
Radium is a chemical element, not a compound.
Radium is a chemical element; a compound has a minimum of two chemical elements.
Radium is a natural chemical element, solid, alkaline earth metal.
Radium is a chemical element Polonium is a chemical element Both were discovered by Marie Curie
In mathematics, the term "radium" is not commonly used. Radium is a chemical element with the symbol Ra on the periodic table. It is a radioactive element with atomic number 88.
Radium is a chemical element, not a compound.
Radium is a chemical element; a compound has a minimum of two chemical elements.
Radium is a chemical element, not a mixture.
sulfur
Radium is a divalent chemical element; the cation is Ra2+.
Radium is a natural chemical element, solid, alkaline earth metal.
Radium is a chemical element Polonium is a chemical element Both were discovered by Marie Curie
Radium is a chemical metal element. There are 88 electrons in a single atom.
Ra is the chemical symbol for Radium - a highly-radioactive element.
In mathematics, the term "radium" is not commonly used. Radium is a chemical element with the symbol Ra on the periodic table. It is a radioactive element with atomic number 88.
The chemical formula of radium sulphate will be RaSO4, but this compound is not still prepared.
Radium has 2 valence electrons, as it belongs to Group 2 of the periodic table.