The chemical symbol of caesium is Cs.
The symbol for lithium is Li, and it has a charge of +1 when it forms ions. The symbol for nitrogen is N, and it typically has a charge of -3 when it forms ions.
CO32-
The chemical formula of calcium sulfide is CaS; the ions are Ca2+ and S2-.
The chemical symbol for hydroxide ions is OH-.
The symbol for potassium sulphate is K2SO4 . It contains K+ and SO42- ions.
OH- and H+ ;)
Copper ions can have a +1 or +2 charge. They are represented by the following: Copper(I) ions are represented by the symbol Ca+ and Copper(II) are represented by the symbol Ca2+.
Ions are atoms or molecules that have a positive or negative charge. The chemical formula for ions includes the symbol of the element followed by the charge in superscript. For example, the sodium ion is written as Na+, and the chloride ion is written as Cl-.
Mg (if u need it has two positive ions)
They are usually called sodium ions, the symbol for them is Na+
OH- and H+
only compounds with the (aq) state symbol