Even after 1870, Meyer and Mendeleev were still unaware of each other’s work, although Meyer later admitted that Mendeleev had published his version first. Meyer did contribute to the development of ...
Unlimited access to C&EN’s daily news coverage on cen.acs.org Weekly delivery of the C&EN Magazine in print or digital ... of their respective periodic table groups. After revealing the proposed ...
Play this game to learn about lots of different elements in the periodic table. While you're watching, look out for where different elements are found in the periodic table. Mrs Roberts ...
Can you name everything from Ac to Zr? Test your knowledge of the periodic table and see if you can top the leaderboard ...
1. Periodic Table as Arranged by Mendelejeff attention to the fact that “the eighth element, starting from a given one, is a kind of repetition of the first, like the eighth note of an octave in ...
in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements celebrates its 150th birthday. As the candles on the cake are lit, it's time to test your ...
The search for new elements comes from the dream of finding a variant that is sufficiently stable to be long-lived and not ...