The fermium oxide is not known; the possible formula is Fm2O3.
The chemical symbol of fermium is Fm.
Not sure, but considering that its only known use is for experimental uses in the lab, probably not much other than the cost of producing it. Not for sale !
Nickel(II) Oxide = NiO Nickel(III) Oxide= Ni2O3
The formula for the oxide ion is O2-, and the formula for the nitrate ion is NO3-.
The electron configuration of fermium is [Rn]5f12.7s2.
Fermium is obtained only in quantities of some micrograms; fermium is not a product for sale.
The oxide of fermium is not known.
The only common thorium oxide formula is ThO2.
See the list of fermium isotopes at the link below.
Three oxides of plutonium are known: PuO, PuO2, Pu2O3.
The most common oxidation numbers of fermium, Fm, are +2 and +3, though there are no stable isotopes (half-life times shorter than 100 days)
Iron (III) oxide, Fe2O3, is rust, which is a solid.
This compound was not prepared; formulas will be Fm(OH)2 and Fm(OH)3.
The most common is alpha decay.
Stable oxides: UO2, U3O8, UO3 Unstable oxides: U2O5, U4O9, U3O7, UO Note that from the oxide UO2,000 to the oxide UO3,000 is practically a continuous variation of the ratio oxygen/uranium.
Fermium is very radioactive; ingestion or inhalation of fermium are dangerous.
Fermium has no odor.
Fermium has not uses.