The periodic table is one of the triumphs of science. Even before certain elements had been discovered, this chart could ...

In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.

The periodic table of the elements. Wikimedia Commons/Chemical Heritage Foundation/Conrad Erb. Tennessee is the second U.S. state to be recognized with an element; California was the first.

The periodic table, first invented by Dmitri Mendeleev in 1869, groups the 118 known chemical elements according to their chemical properties.

Feb. 13, 2024 — Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry.

You may not know the slightly more obscure elements featured in Tom Lehrer’s catchy jingle that has helped generations of students memorize the periodic table of elements. But they’re likely in your ...