Periodic table (standard)

This is a standard display of the periodic table of the elements. For more information on its contents and history, see the article Periodic table.

Notes
 * Lanthanides are also known as "rare earth elements", a deprecated term. Regarding group membership of these elements, see here.
 * Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as "metals".
 * Halogens and noble gases are also non-metals.