News

• A table full of the elements—both dangerous and not dangerous; when you put them together, they make the periodic table. Isabella Zollner, 2/3 multiage, Battle Ground • It's your growth chart.
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.
Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements.