molecular formula
Which formula shows the numbers and types of atoms in a molecule but not the bonds?
A molecular formula is a chemical formula that shows the number and type of atoms present in a molecule. It gives the information about the chemical composition of a compound by indicating the number of atoms of each element in one molecule of that compound. It is represented using symbols for the chemical elements and numerical subscripts to indicate the number of atoms of each element. For example, the molecular formula of water is H2O, which indicates that it is made of 2 atoms of hydrogen and 1 atom of oxygen. The molecular formula of ethanol is C2H5OH, which indicates it is made of 2 carbon atoms, 6 hydrogen atoms, and 1 oxygen atom.
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