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

VOICEOVER: Chemical symbols and formulas. Every element in the periodic table is represented ... which has the chemical formula C₄H₁₀, has four carbon atoms and ten hydrogen atoms.

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 ...