Chemical formula (Na2CO3)

Na₂CO₃ is the chemical formula for sodium carbonate, also known as soda ash. It indicates that each molecule contains two sodium (Na) atoms, one carbon (C) atom, and three oxygen (O) atoms. This compound is often used in glassmaking, detergents, and water treatment. The formula helps chemists understand its composition and how it might react with other substances. Essentially, it’s a precise way of showing the different types and quantities of atoms that make up the molecule.