Natural polonium exist in uranium or thorium ores.
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.
Impossible to find pure polonium; it is necessary to separate polonium from other radioisotopes.
Polonium was discovered by Marie Curie and Pierre Curie in 1898.
You cannot mine polonium as the longest lived isotope, polonium-209 has a halflife of only 100 years and most isotopes of polonium have halflives measured in seconds to minutes.Traces of polonium can be found in any uranium ore as it is a daughter of uranium decay.Usable amounts of polonium are manufactured using nuclear reactors.
Polonium was discovered in 1898 after studies on the uranium mineral pitchblende.Thorium was discovered by Jons Jakob Berzelius in 1829.
She invented polonium.
that it causes cancer
Polonium is odorless.
Polonium has no odor.
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.