Chemical elements listed by atomic number - Periodic table

Special site of Dr Elements' Periodic Table periodic table of elements Periods are the rows of the periodic table, groups are the columns Every element has a unique combination of period and group, and a unique atomic number periodic table of elements Scientists, Professionals, Teachers, and Students of Chemistry widely use the periodic table of elements to search for chemical elements

pg soft official The modern periodic table arranges the elements by their atomic numbers and periodic properties Several scientists worked over almost a century