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.

If you ever thought the periodic table was a boring collection of elements that has nothing to do with your life, this app will show you otherwise. "NOVA Elements" lets you explore an interactive ...

Mendeleev’s periodic table, published in 1869, was a vertical chart that organized 63 known elements by atomic weight. This arrangement placed elements with similar properties into horizontal rows.