The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

Mendeleev’s work Here is a list of periodic table elements with their names, symbols, atomic numbers, atomic masses, number of electrons and protons in a tabular format: Atomic Number Element ...

The zigzag, staircase, line in the diagram of the periodic table above separates the metals ... system is used for representing elements. The symbol for the element is the first letter of its ...