Julius Lothar Meyer is celebrated in today's Google Doodle, on what would have been the scientist's 190th birthday. The German chemist, professor and author was one of two scientists to independently ...
Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site, we may ...
One hundred fifty years after Russian chemist Dmitri Mendeleev published his system for neatly arranging the elements, the periodic table it gave birth to hangs in every chemistry classroom in the ...