Basic chemistry help for students and teachers


Interactive Chemistry Worksheets for Students


Periodic table

Naming compounds

Basic formula

Simple compounds

Ionic compounds 1

Ionic compounds 2

Chemical suffixes

Old chemical names

Hydrocarbons - Alkanes

Alkanes, alkenes & alkynes

Alkanols to alkanoic acids


Common compounds

Common formula quiz

Acids, bases and salts

Covalent compounds

Printable worksheets


Sodium carbonate is a white crystalline powder which is commonly called soda ash or washing soda. Sodium carbonate is used in industry in the manufacture of glass. It is also used as detergent booster to soften hard water and as a household cleaner. It is mildly basic in strength.

The chemical formula for sodium carbonate is Na2CO3

The molecular mass or molar mass of sodium carbonate is 105.99 g/mol