The room temperature is...the room temperature !!
Mendelevium is an artificial element.
At room temperature and standard pressure the element Boron is a solid.
Carbon is a solid at room temperature.
Helium is a gas at room temperature.
it is a solid at room temperature
Impossible to make any measurements having only femtograms of Md.
The boiling point of mendelevium was not measured.
Manganese is a metal, and is a solid at anything near room temperature.
Mendelevium has not uses.
Mendelevium has not uses.
Mendelevium hasn't uses.
Mendelevium is a solid metal.
Mendelevium is not a commercial material.
Mendelevium has not uses.
Mendelevium hasn't uses.
Mendelevium is a solid.