About this quiz

Take the Science Lightning Round

From atomic structure to the speed of light, these quick-fire questions span the breadth of science. Ten questions, thirty seconds each.

Timed multiple choice, and the faster you answer the more points you bank.

Filed under Science & Nature with 10 questions to get and 5:00 on the clock. Free to play, no sign up needed, and your score goes on the leaderboard.

Source: General science consensus / textbooks

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