li'orkliru lujvo

x1 is a quantity of/contains/is made of fluorine.

See also fluuori.


In notes:

fluru
x1 is a quantity of/contains/is made of fluorine (F; Latin fluorum; atomic number 9).
fluuori
x1 is a quantity/is made of fluorine [F].
ri'orkliru
x1 is chlorine.
xunkliru
x1 is bromine.
zirkliru
x1 is iodine.