The atomic numbers, temporary names and official names are: The periodic table is arranged by atomic weight and valence electrons. These variables allowed Mendeleev to place each element in a ...

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

There are repeating patterns in the properties of the elements, which give the periodic table its name. Elements with similar properties are arranged to form columns (groups). The periodic table ...

So how has the periodic table been put together ... contains an element symbol of one or two letters, not the element name. This makes it less cluttered and easier to find the elements.

Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out some of the most unusual periodic tables you’ve ever ...

As part of the ChemClub's 10 th Anniversary (2015-2016), we asked clubs to create elements of the periodic table featuring a mole. To celebrate the International Year of the Periodic Table (IYPT) in ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...