Extremely expensive; radium is not a common commercial product. Radium can be delivered only to specialized research institutes.
Radium is not a common commercial product.
Of course not, radium is extremely rare, expensive and dangerous.
Because radium is extremely rare, difficult to prepare and is strongly radioactive and dangerous.
Radium exist in very low concentrations in uranium and thorium ores; it is very difficult and expensive to extract radium from these ores.
Radium is a chemical element, not a compound.
Radium is not a common commercial product.
Of course not, radium is extremely rare, expensive and dangerous.
Because radium is extremely rare, difficult to prepare and is strongly radioactive and dangerous.
Radium exist in very low concentrations in uranium and thorium ores; it is very difficult and expensive to extract radium from these ores.
These elements are: - radioactive - dangerous - rare - expensive
Polonium and radium are two natural chemical elements, highly radioactive, solid, metals, rare, expensive, dangerous, with some useful applications etc.
radium
Radium is a chemical element, not a compound.
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
radium is helped with cancer by radium is helped with cancer by