Chemical formula


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


Formula calculators

Chemical formula calculator





Naming chemical compounds




Naming chemical symbols



Student lessons

Teacher resources

Lithium belongs to Group 1 of the periodic table which is commonly called the Alkali metals.

The element lithium is less dense than water, soft being able to be cut with a knife and very reactive. It is stored in liquid paraffin oil to prevent it from reacting.

Chemical formula for sucrose

Sucrose or common table sugar is a sweet white crystalline solid often used as a food additive.

The chemical formula for sucrose is C12H22O11 and its molar mass is 342.30 g/mol. The solubility of sucrose in water at 20 °C is 211.5 grams /100 mls.

The structural formula for sucrose is rrepresented by the following diagram.