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 ...

Mendeleev’s lecture described in very technical detail, the development of the periodic table and credited many of his forebears and contemporaries ... "I think it my duty to inform you that the name ...

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 ...

Of particular interest is the naming of element 118. Because element 118 falls within group 18 of the periodic table, it is a noble gas, with a particular naming pattern. each of the elements in ...

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

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 ...