Scientists have discovered a new way of creating superheavy elements by firing supercharged ion beams at dense atoms. The ...
Even when Mendeleev had published his table, and Newlands claimed to have discovered it first, the Chemical Society would not back him up. In 1884 he was asked to give a lecture of the Periodic Law by ...
The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...
Students in Ms. Kelsie Lopez’s class at North Lamar ISD have taken science to a new level by constructing a lifesize periodic ...
This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...