The ionic charge of an atom or ion can not be determined from the mass number and atomic number alone, because the ionic charge if any depends on the surplus or deficiency of electrons compared to protons in the atom or ion. Ordinarily, the symbol C-12, with no further modification, indicates a neutral atom, which would have zero ionic charge.
Phosphorus oxide, also known as phosphorus pentoxide (P2O5), has an ionic charge of -10. This is because each oxygen atom will have an ionic charge of -2 and there are 5 oxygen atoms in the compound, resulting in a total charge of -10.
Oxygen has a charge of -2, so the oxidation number of lead is Pb+2
Aluminum hydroxide forms ionic bonds. Aluminum has a 3+ charge, while hydroxide (OH-) has a 1- charge. This results in the transfer of electrons from aluminum to hydroxide, creating an ionic bond between them.
The ionic charge on "Mg2", presumably meaning the cation whose formula is Mg+2, is +2. In the unlikely event that "Mg2" means a diatomic molecule of elemental magnesium, the ionic charge would be 0,
Chlorine typically has a charge of -1 when it forms an ion.
Phosphite has an ionic charge of -3.
The ionic charge of stannous (tin) is typically +2.
The ionic charge of bromate ion (BrO3-) is -1.
Iodine typically has an ionic charge of -1.
The ionic charge of chloride ions is -1.
The compound is K2SO4 (potassium sulfate) Potassium (K) has a 1+ ionic charge. Sulfur (S) has a 2- ionic charge. Oxygen (O) has a 2- ionic charge.
H2O (water) is a neutral molecule, so it does not have an ionic charge.
The ionic charge for CoN is -3. This is because cobalt (Co) has a 3+ charge, and nitrogen (N) has a 3- charge, resulting in a neutral ionic compound when combined.
The net charge of an ionic compound is equivalent to zero.
Fluorine typically has a -1 ionic charge, neon is a noble gas and does not form ions, and sodium typically has a +1 ionic charge.
The total charge of an ionic compound is always neutral, meaning that the positive charge of the cations balances out the negative charge of the anions. This is because ionic compounds are formed through the transfer of electrons from one element to another.
The most common ionic charge of Californium is +3. Californium typically loses three electrons to achieve a stable configuration.