Pennies don't contain polonium.
Two polonium oxides are known: PoO2 and PoO3.
The valences of polonium are 2, 4 and 6.
Polonium is a metal element. Atomic mass of it is 209.
The cations of polonium are Po2+ and Po4+.
Polonium, element number 84 on the periodic table, has 84 electrons.
Polonium has no odor.
Polonium is odorless.
Polonium has not a taste.
Polonium is not an insulator.The electrical resistivity of polonium is: 0, 40 microohm.meter.
Two polonium oxides are known: PoO2 and PoO3.
Polonium has a silvery aspect.
Polonium has a silvery aspect.
Polonium has a silvery aspect.
Polonium is a solid.
Polonium is not so famous.
The valence of polonium can be 2, 4 or 6.
Polonium valence may be 2, 4 or 6.