Can you name everything from Ac to Zr? Test your knowledge of the periodic table and see if you can top the leaderboard ...

Periodic Table Day is celebrated every year on … well, we'll let you figure that out in the quiz just below! Plenty of folks have a fascination with the periodic table all year long.

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements.

• 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.

Darragh Ennis, also known as 'The Menace' on The Chase, claimed 'nobody' can get all five questions in his chemistry quiz correct - but do you think you'd stand a chance in the challenge?