Chemistry Quiz
Challenge yourself with questions about chemical elements, their symbols, properties, and categories.
Beginner
First 20 elements, symbols & names
Intermediate
First 50 elements, + atomic numbers
Expert
All 118 elements, + categories
About this periodic table quiz
The quiz drills the skills chemistry classes actually test: matching element names to their symbols, recalling atomic numbers, and recognizing element categories like alkali metals, halogens, and noble gases. Three difficulty levels take you from the everyday elements (hydrogen, oxygen, iron) to the obscure corners of the table, and questions are shuffled each round so you can replay it until the answers stick.
Stuck on a question? Study the interactive periodic table, read the beginner's guide to the periodic table, or explore all 118 elements one by one — then come back and beat your score. For a hands-on break, the periodic table sandbox lets you combine elements into real compounds.