Radium
Of metal and uranium ore. May also be referred to as Ra and atomic number 88.
An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
This concept's ID is @1~73982
Of metal and uranium ore. May also be referred to as Ra and atomic number 88.
An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
This concept's ID is @1~73982