The only way to make it is with a particle accelerator, the amounts made are too small to see, and a given sample decays almost completely in a few days.
Astatine is an element with the symbol At.
The atomic number of astatine (At) is 85.The atomic weight of At is 210 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
The color of the element astatine is unknown.
Astatine has 125 neutrons
Astatine has 85 protons.
francium plus (+) Astatine *
The chemical symbol of astatine is At
The chemical symbol of astatine is At
The valence of astatine is -1.
Now, no commercial use for astatine; but the isotope astatine 211 was proposed for the radiotherapy of cancers.
The odor of astatine is not known up today.
what is a common compound of astatine