The electronic configuration of F is [He] 2s2 2p5. An F atom needs just one more electron in its 2p shell to form the stable noble gas configuration. In gaining a single electron an F atom incurs a -1 negative charge. Thus, the charge on F ion is -1. The chemical formula for the F ion is F-.
one negative
Zero. A compound will never have a net charge.
2+ or +2
Calcium is in group two, so therefore it looses its two valence electrons, and they are given to the fluorine atoms. The chemical equation for this compound is CaF2.
1-
manganese(III) flourideManganese(III) fluoride
Strontium (II) difluoride
The cation,Na +and the anion,F -form the ionic compound,NaF============sodium fluoride.
The net charge of an ionic compound is equivalent to zero.
The net charge of any ionic compound is zero, in other words, ionic compounds are neutral.
Yes, CaSO4 is ionic
manganese(III) flourideManganese(III) fluoride
Strontium (II) difluoride
The cation,Na +and the anion,F -form the ionic compound,NaF============sodium fluoride.
The net charge of an ionic compound is equivalent to zero.
The net charge of an ionic compound is equivalent to zero.
The net charge of any ionic compound is zero, in other words, ionic compounds are neutral.
BaS or Barium sulfide is the ionic compound. Ba has a charge of 2+ and S has a charge of 2- so when you combine them, they produce the neutral ionic compound BaS.
Zero. A compound will never have a net ionic charge.
The lithium ion will be stripped of its electron by the flouride ion, resulting in an ionic bond, where the lithium atom will have 0 valence electrons and the fluoride ion will have 8
Ionic
MgF2 Magnesium, an alkaline earth metal of 2+ ionic charge and two fluorine, a nonmetal, atoms of 1- charge each form a ionic bond