PIE
The letter H is the chemical symbol for the element hydrogen.
The chemical symbol for potassium ion is K+.
Permanganate Symbol is MnO4- Valency of the ion is -1, the manganese is +7 and the oxygen -2. Potassium Permanganate symbol is KMnO4.
The chemical symbol for perchlorate is ClO4-.
It is called a chemical symbol.
The chemical symbol of sulfur is S.
The chemical symbol of rutherfordium is Rf.
Bromate is a polyatomic ion made of Bromine and oxygen: BrO3-
Hg is Mercury's symbol
it can have 1-3
The chemical symbol for bromide is Br^-. This notation indicates that the bromide ion has a charge of -1.
The chemical symbol for Rubidium-Rb Sulfate-SO4 is Rb2SO4. Rb has a charge of +1 and SO4 has a charge of -2, so in order for the charges to be balanced you need 2 Rb atoms (2 x +1) and 1 SO4 (-2) ion. +2 + -2 = 0