The timer starts when you select your first answer. A single incorrect answer ends the game.
Select the SI Unit for the given quantity in this minefield quiz
Can you name the 12 astronauts who have walked on the moon?
Can you name the elements in Group 2 of the Periodic Table?
Can you name the mineral for the given hardness on the Mohs Scale?
Can you name the elements in Group 1 of the Periodic Table?
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