Chemical formula (rather than 'symbol') of the pure compound: water is H2O. Mineral water is not a compound but a mixture of mainly water and some minerals dissolved in it. (The same is valid for tapwater)
Chemical symbol is code for a chemical element. Chemical formula is way of expressing information.
With the symbol of a chemical element - of course, if you think to a chemical formula.
Methamphetamine is a compound and therefore has a chemical formula. Only elements have chemical symbols. Methamphetamine's formula is C10H15N.
Many ceramics are known; they have not a chemical symbol but a chemical formula; and sometimes they are mixtures.
Formula: SeO42-
The chemical symbol for ethanol is C2H5OH. Water does not have a chemical symbol, but its chemical formula is H2O.
The chemical symbol for oxygen is "O." The chemical formula for water is "H2O."
The chemical formula of water is H2O.
A chemical symbol represents an element. A chemical formula represents a compund. a chemical formula is like this H2O, that is water, a chemical symbol is just this H, that is hydrogen.
The formula is displayed as: H2O The H is the chemical symbol for hydrogen, and the O is the chemical symbol of oxygen.
The chemical symbol of indium is In.
The chemical symbol (not formula) of phosphorous is P; the chemical symbol (not formula) of chlorine is Cl.
Chemical symbol is code for a chemical element. Chemical formula is way of expressing information.
The chemical formula (not symbol) of sodium sulfide is Na2S.
The chemical symbol (not formula) of indium is In.
The chemical symbol for nickel II phosphide is Ni3P2.
With the symbol of a chemical element - of course, if you think to a chemical formula.