No slogans for chemical elements !
Astatine has 85 protons.
The valence of astatine is -1.
The odor of astatine is not known up today.
Astatine is not a mineral but a chemical element. Astatine can be obtained as a pure element but in extremely small quantities.
Astatine is a nonmetal and halogen.
"Astatine is really rare. Attempt to find some if you dare."
Astatine is an element with the symbol At.
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