It is an over-simplified chemical formula which is just plain wrong. For example, acetylene is C2H2 and benzene is C6H6. Nobody would write these as CH.
They are called "formulas" (Latin formulae) and show what elements and ions are in the compound. The formula H2O for water shows that a water molecule is made of two atoms of hydrogen and one of oxygen.The symbols representing chemical compounds are called chemical formulas. They can be expressed as an empirical formulawhich shows the simplest ratio of atoms in the compound, or a molecular formula which shows the actual number of each atom in the compound, or as a structural formula which shows the spatial relationship of the atoms.
A chemical formula gives the number ratio of the different kinds of atoms present in the compound. This means that the ratios are the same if you count in individual atoms, dozens of atoms, or molecules of atoms.
The chemical formula of the compound shows the ratio of the atoms of elements in a compound. This must not be confused with the ratio of their masses.
A molecule of a compound must be electrically neutral overall. There is only one y atom in the formula, so that the total contribution of charge from y is +2. There are two x atoms, and each of them must have an oxidation number of -1 for a total of -2 to neutralize the charge from y.
This is an unknown number of atoms or molecules.
An empirical formula represents the simplest whole-number ratio of atoms in a compound. It does not provide information about the actual number of atoms present in a molecule. To determine the empirical formula, one must divide the subscripts of the compound's molecular formula by the greatest common divisor to obtain the simplest ratio.
The lowest whole-number ratio of atoms in a molecule
The formula unit for an ionic compound is similar to an empirical formula in that both give the simplest whole-number ratio of atoms of each element in a compound.
The empirical formula of a chemica compound is the simplest positive integer ratio of atoms of each element present in a compound.
The simplest ratio of atoms of each element within a compound
A molecular formula is what determines the definite amount of atoms in a chemical compound. It gives the number and type of atoms in the compound.
Emperical formula give the smallest whole number ratio of atoms in a compound
The empirical formula.
C2H5O. Empirical formula is the simplest integer ratio of atoms.
You think probable to a molecular formula.
the empirical formula and the molar mass