Test your knowledge and compete with other Live Science readers to see who can come top in our periodic table quiz. The ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

The periodic table - AQA Mendeleev made an early periodic table. In the modern periodic table, elements are in order of atomic number in periods and groups. Electronic structures model how ...

Watch this video to find out more information on the periodic table close periodic tableA table which lists all of the chemical elements and arranges them in a way that is useful. It allows us to ...

The event will feature hands-on activities to promote this year’s Chemists Celebrate Earth Week Theme - The Chemistry of Paper - and share reasons why chemists love the periodic table.