Periodic Table of Elements

The periodic table of the chemical elements displays the organizing principles of matter. The table is a tabular depiction of the chemical elements and their characteristics. Russian chemist Dmitri Mendeleev is generally credited with the invention of the periodic table.

The layout of the table has been refined and extended over time, as new elements have been discovered and new theoretical models have been developed to explain chemical behavior.

Periodic Table Live! allows you to explore a broad range of information about the elements, their reactions, their properties, their structures, and their histories.

ACS Periodic Table of Elephants

Have you seen the Periodic Table of the Elephants and found yourself puzzled over the intended meaning behind any of the figures?

Periodic Table of Elephants