C&EN

Periodic Table of Chemical Elements

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 ...
C&EN

The periodic table is an icon. But chemists still can’t agree on how to arrange it

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 ...
insider.si.edu

Rare-earth elements and their position in the periodic system [by] Trifonov, D.N. Translated from Russian

At head of title: Academy of Sciences of the U.S.S.R. Institute of the History of Natural Sciences and Technology ...
The Conversation

Periodic table: scientists propose new way of ordering the elements

Nick Norman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...
Newsweek

Periodic Table 150th Birthday: How Are New Elements Discovered?

This year is the International Year of the Periodic Table of Chemical Elements—and today (March 6), the modern version celebrates its 150 th birthday. To find out more about the table and how new ...