Scientists use the periodic table to quickly refer to information about an element, like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in ...

There are currently 118 known elements on the periodic table, and we've put 20 of ... The chemical symbol for Potassium is K.

Watch this video to find out more information on the periodic ... on the periodic table. It is this structure that makes it very useful to scientists. All element symbols start with a capital ...