The only probable good thing I can think of is :
CaF2, calcium fluoride, existing of one Ca2+ ion and two F- ions.
[If you meant something else I would like trying to answer that, if you could clarify your Q. more precisely. Please use capitals when appropriate. I don't know what 'ca2f-' is.
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Calcium Fluoride i suppose
avogador
IUPAC(international union of pure and applied chemistry)
The chemical formula Ca2F belongs to the compound calcium fluoride. It is a mineral that is often used in optical applications due to its transparency and low refractive index. Additionally, it is sometimes added to water supplies to help prevent tooth decay.
oven
Calcium Fluoride i suppose
Ca2F is an ionic compound. It is made up of a cation (Ca2+) and an anion (F-), which are held together by strong ionic bonds formed by the transfer of electrons from calcium to fluorine.
sustainable chemistry
Tetraiodosilane is the chemistry name for Sil4.
chemistry
Chemist.
Chemistry...
avogador
A father of chemistry doesn't exist; chemistry is known fro prehistoric times.
IUPAC(international union of pure and applied chemistry)
Zinc Oxide
chemisist