The periodic table as we know it now seems complete, its current 118 elements nicely fitting in the seven familiar rows. How many more can be synthesized — and how will the table expand to ...

The Periodic Table, first created by Dmitri Mendeleev, organizes all of the known elements in an informative array.

The periodic table of elements that most chemistry books depict is only one special case. This tabular overview of the chemical elements, which goes back to Dmitri Mendeleev and Lothar Meyer and the ...

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications.

The periodic table of the elements isn't as confusing as it looks. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists had a ...

30 January 2019 Beyond the periodic table 150 years after Mendeleev organized the elements by their characteristics, a special issue explores the enduring influence of this scientific masterpiece.

This wasn't the only early trial that the periodic table faced. But the incorporation of the new element gallium was the first, and it helped prove the table wasn't just a clever but misleading ...