No. Polonium is a solid at room temperature.
The color of polonium is unknown, considering it's a gas.
Polonium is a natural radioactive element.
Polonium is an element. So the only element that makes up polonium is itself.
Polonium is an amphoteric chemical element. Also is a member of the chalcogens elements family (group 16 in the periodic table of Mendeleev) and tellurium is also a metalloid.
Polonium is a nonmagnetic element.
Polonium is an element and has no antonym.
Polonium is a radio-active trans-uranic element. It is a metal.
Polonium is not flammable.
Polonium is an element and was not invented but discovered.
Polonium is a radioactive chemical element.
Polonium is a unique chemical element.
Polonium doesn't contain another element.