what is a common compound of astatine
Hydrogen, the other halogens. However, have a look in Wikipedia under 'Astatine'.
Because astatine is very rare and unstable the number of known compounds is very low: salts as sodium, silver, palladium, lead astatides were prepared.
sodium chloride, sodium carbonate, sodium bicarbonate
Covalent compounds are formed by covalent bonds.
a mixed compound accours when new compounds are formed
Hydrogen, the other halogens. However, have a look in Wikipedia under 'Astatine'.
Because astatine is very rare and unstable the number of known compounds is very low: salts as sodium, silver, palladium, lead astatides were prepared.
it is formed by your mom
Astatine exist in nature very probable as compounds.
i think that i don't care.
Astatine is an extremely rare chemical element, not found in common materials.
graphite is 1 of many
Because plutonium itself is so rare, none of its compounds are "common" in the usual sense. However, plutonium compounds with common other elements include fluoride, chloride, bromide, oxide, and sulfate.
I think it is the stuff that makes metal but I am think I am wrong
sodium chloride, sodium carbonate, sodium bicarbonate
Compounds are formed by the reaction of two or more elements.
Yes. Compounds formed by sharing electrons are called covalent compounds.