Periodic Table of the Elements - Sigma-Aldrich

Periodic Table Explained: Introduction element table A total of 118 elements make up the periodic table In 2016, four of them got a mention Nihonium , Moskovi , Tennessine , and Oganesson element table Mendeleev discovered the periodic table while attempting to organise the elements in February of 1869 He did so by

pivot table The periodic table of elements puts all the known elements into groups with similar properties This makes it an important tool for chemists