In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, ...

Can France claim the first periodic table ... Initially, the table had similar elements in horizontal rows, but he soon changed them to fit in vertical columns, as we see today. Not only did Mendeleev ...

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 ...

Want to learn more about this centerpiece of chemistry? Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out ...

During Mendeleev’s time there were around only 65 known elements. Today we know there are 118 elements, all which can be found on the modern periodic table. The element germanium was discovered ...

but recommendations have been published to name all group 18 elements with the ~on suffix. This is not the end of the periodic table by any means. It is possible that elements with higher atomic ...

During Mendeleev’s time there were around only 65 known elements. Today we know there are 118 elements, all which can be found on the modern periodic table. The element germanium was discovered ...