The symbol serves as a shorthand notation for each element's name ... of the 118 elements along with their symbols and atomic numbers: These elements are organized in the periodic table based ...
Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Today, with 118 known elements, it is widely regarded as one ...
It arranges all natural and synthetic elements by their atomic number , ranging from 1 to 118 ... In this periodic table of ...