Fluorine forms a 1- ion because it has 7 electrons in its outer shell, this is not very stable.
What is stable is a full outer shell of 8 electrons.
So a fluorine atom will take an electron (which carries a 1- charge) from another atom to complete this so-called octet.
The charge of a fluoride ion is -1, as it gains one electron to achieve a stable electron configuration following the octet rule.
Fluorine will gain one electron to form F- (or fluoride) ion. Fluoride ion has a charge of -1.
A fluorine ion with a charge of 1 indicates that it has gained an extra electron, making it a fluoride ion. So, a fluoride ion would have 10 electrons (9 from the protons and 1 extra electron).
The cadmium ion has a 2+ charge and each fluoride ion has a 1- charge, so two fluoride ions are needed to balance the 2+ charge of cadmium. Two F- ions provide a total negative charge of 2- to balance the 2+ charge of cadmium.
The most stable ion of fluorine (F) has a charge of -1, known as fluoride ion. The most stable ion of bromine (Br) has a charge of -1 as well, known as bromide ion.
The usual ion form of fluorine is the fluoride ion, which has a charge of -1.
Fluorine forms the fluoride ion, which has a charge of -1.
If the oxidation is iii,charge also +3.Fluoride has -1 charge on it.
The charge of a fluoride ion is -1, as it gains one electron to achieve a stable electron configuration following the octet rule.
The formula for iron (II) fluoride is FeF2. In this compound, the iron ion has a +2 charge (II), and each fluoride ion has a -1 charge, requiring two fluoride ions to balance the charge of the iron ion.
it gains an atom
In any ionic compound the charges of the ions must balance out to zero. The zinc ion has a 2+ charge while the fluoride ion has a 1- charge. So zinc fluoride must contain two fluoride ions for every zinc ion.
It is a single negative charge, so the fluoride ion is denoted F-. The fluorine atom gains one electron to incur a single negative charge of -1.
The charge on a fluoride ion is -1.
The ionic formula for tin fluoride is SnF2. The tin ion has a 2+ charge, while the fluoride ion has a 1- charge, so one tin ion combines with two fluoride ions to balance out the charges.
Fluorine will gain one electron to form F- (or fluoride) ion. Fluoride ion has a charge of -1.
-1.