TRIVIA-WIZ invites you to test your science trivia knowledge with a wide variety of fun interactive trivia games from thousands of questions. What is the only gemstone composed of a single chemical element? Which constellation is depicted as The Hunter? What useful household item is made from napthalene? Have fun playing our science trivia games and please turn on your frames. Don't forget to also play live trivia in the Think Tank chat room. Nightly games are at 8 and 9 Central Time.