Dictionary entry overview: What does isle mean? â¢ ISLE (noun) The noun ISLE has 1 sense: 1. a small island Familiarity information: ISLE used as a noun is very rare.
The sulfate ion is SO42- The sulfite ion is SO32- and is more basic that sulfate.
What is the charge of sulfur? No ionic charges, it is a non metal, bonds are covalent to polar-covalent. Oxidation values are generally -2 (sulfide), +4 (sulfite), +6 (sulfate) but other positive values â¦ can occur.