Radium is a chemical element, not a compound.
Radium is an element.
Radium is a chemical element; a compound has a minimum of two chemical elements.
Dust of the radioactive element Radium.
Radium is in the alkaline earth metals.
The valence of radium is 2+.
marie curei
Radium is a chemical element; a compound has a minimum of two chemical elements.
Radium is a radio active element which always undergoes nuclear fission and desentegration, and releases energy in the form of radiation. It is an element. There is no compound in it. It contains atoms of radium.
O stands for oxygen and Ra stands for Radium. So, to answer your question, RaO stands for Radium Oxygen
Some examples are compounds of iodine, samarium, radium, strontium.
Radium is an element; it has no sub-parts. Radium is a radioactive element, so it will slowly and spontaneously decay into other elements.
Each chemical element, each chemical compound is unique and interesting. See the link.
Radium is a chemical element, not a mixture.
Dust of the radioactive element Radium.
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+.
Radium is an element, atomic number 88.