A chemical formula represents the proportion of atoms per element that make up a chemical compound using symbols from the periodic table.
Topic 1.1: 1.1 Structure of Water and Hydrogen Bonding
Chemical Formula cheat sheet for homework
Molecular Formula: This shows the number and type of atoms in a molecule.
Empirical Formula: This gives the simplest, most reduced ratio of elements in a compound.
Structural Formula: This shows how atoms are connected in a molecule, providing insight into its structure.