At room temperature radium is a solid metal.
Radium is a solid metal at room temperature.
Radium is a solid alkaline earth metal at room temperature.
At room temperature and pressure radium is a solid metal.
At room temperature and pressure radium is a solid metal.
solid
Radium is a solid, radioactive, alkaline earth metal.
Radium is a solid alkaline earth metal at room temperature.
Radium is a solid alkaline earth metal at room temperature.
Radium is a solid alkaline earth metal at room temperature.
Radium is solid at room temperature, but it can be turned into a liquid at 700 0C.
At room temperature and pressure radium is a solid metal.
At room temperature and pressure radium is a solid metal.
solid
solid
Radium is a solid, radioactive, alkaline earth metal.
it is a reddish brown liquid
The appearance of chromium is as a steel.
it is white and crystalline. a solid at room temperature.