because it is
The normal phase for platinum is solid. At room temperature, platinum is a solid.
Under normal conditions, platinum is a solid.
Platinum's state of matter at room temperature would be a solid.
Platinum at room temperature and pressure is in a solid state.
platinum belongs to the solid family
Platinum is a solid.
It is a solid.
Platinum is a solid at standard temperature and pressure.
The platinum nugget is solid but i don't know about platinum itself!SORRY,Banana girl
solid before it melts?
Platinum is a ductile and malleable metal; it is silvery-white, heavy, and does not dissolve in hydrochloric or nitric acid.
Solid.