Yes, if the iron ion is iron(II), which means it has a charge of 2+. FeS is called iron(II) sulfide. If the iron ion is iron(III), with a charge of 3+, then the formula unit would be Fe2S3, and would...
Yes because "he" sucks!!
and because Fe means Faith and yup Faith is a loser and chupar means sucks in Spanish
Faith is actually a girl but everybody in "his" class hates "him" :)
Fe...