C&EN

Periodic Table of Chemical Elements

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 ...
Live Science

Periodic table of elements: How it works and who created it

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 ...
Popular Science

Chemistry’s Biggest Loser: Official Atomic Weights Change For 19 Elements

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Cadmium, are you looking a bit chubbier these days? Improved ...
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 ...
Nature

The Chemistry of the Radio-Elements

MR. SODDY'S contention that there exist sets of elements, incapable of separation from each other by chemical means, has much experimental evidence to support it, taken from the behaviour of some of ...
CNN

Next-Generation Miniaturized Rubidium Atomic Clock Improves Performance and adds Features without Increasing Size

CHANDLER, Ariz., Jan. 22, 2020 (GLOBE NEWSWIRE) -- As reliance on precise frequency and timing increases due to the Global Navigation Satellite System (GNSS) enabling 5G communication networks, data ...