Weather Data Notice: We have recorded very few readings for this month, some days may be missing.
Molecular Formula. Molecular formula is the formula showing the type of atoms and number of each atom connected in the molecule. Therefore, it gives the correct stoichiometry of each atom. The atoms are depicted by their symbols, which are shown in the periodic table. And the numbers of atoms are written as subscripts.
the formula unit is generally defined in the same way as the empirical formula which is the simplest whole number ratio of the elements chemical formula includes both molecular and formula units