negative
The symbol for the fluoride ion is F-.
There is no such ion as 'fluorite'. Al the halogen anions end in '----ide' . Notice the 'd' for the 't'. As with all halogen anions (halides) the formula is ' X^(-) ' . 'X' being the given halogen. However the chemical formula for hydrogen fluoride is ' HF '.
The ion charge of an NH4 ion is 1.
This is the electrical charge of the ion.
The bromide ion has a 1- charge.
A fluorine ion has a charge of minus one.
The charge of the molybdenum ion is +2.
No. The acetate ion has a -1 charge.
An ion does have a charge. That is what makes it an ion.
A bromine ion can have a charge of -1.
The charge of a PO4 ion is 3-.
The charge of the hydroxide ion is -1.