150 years ago, Russian chemist Dmitrii Mendeleev created the periodic table of the elements, revolutionizing chemistry. ... Every field of science has its favorite anniversary.

The periodic table of elements is a landmark categorization developed in 1869 by the Russian chemist and inventor Dmitri Mendeleev. It arranges all natural and synthetic elements by their atomic ...

A 1947 edition of Dmitri Mendeleev’s periodic table of elements is shown. (Sovfoto / UIG via Getty Images) Within 15 years, three of the elements he predicted in detail were discovered.

The periodic table of chemical elements hangs in front of chemistry classrooms worldwide and is an icon for science. Yet much was unknown about its history -- until now. The periodic table ...

Periodic table quiz! How well do you know these scientific facts about the table of elements? Test your science knowledge in this fun and engaging lifestyle quiz!

NEW NAMES The periodic table’s newest elements now have names. The International Union of Pure and Applied Chemistry approved the names nihonium (Nh), moscovium (Mc), tennessine (Ts) and ...

T he periodic table stares down from the walls of just about every chemistry lab. The credit for its creation generally goes to Dimitri Mendeleev, a Russian chemist who in 1869 wrote out the known ...

The International Union of Pure and Applied Chemistry (IUPAC) has announced that four new elements — with atomic numbers of 113, 115, 117, and 118 — will be added to the periodic table.

The Periodic Table was most recently updated in 2016, when four new elements made their debut.For those who'd like to ace the next Science History Institute survey, their names are nihonium ...

The periodic table of elements is a landmark categorization developed in 1869 by the Russian chemist and inventor Dmitri Mendeleev. It arranges all natural and synthetic elements by their atomic ...