In Fireworks, Which Color Is Created by Mixing Strontium and Copper?
Briefly

Each weekday, your host, Ray Hamel, concocts a challenging set of unique questions on a specific topic, allowing participants to test their knowledge daily.
At the end of the quiz, participants can compare their scores with that of the average contestant, enhancing the competitive element of the game.
Slate Plus members receive additional benefits, including access to a leaderboard that displays how they rank against other players, promoting engagement.
Today's topic is science, inviting players to demonstrate their expertise and possibly outshine average scores on a daily basis.
Read at Slate Magazine
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