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Extremely Hard Science Quiz Even Einstein would scratch his head!
What is the atomic number for magnesium?
Johann Schroter spotted 20km Mountains on which plant in 1800?
A 'buckyball' is an allotrope of which element ?
The tongue of the Blue Whale weighs as much as what?
The Benguela current is in which ocean?
The solid state of water is known as what?
What is the smallest species of seal called?
What is the pH value of washing soda?
When was the element ununbium discovered?
What is the most abundant pure element in the Earth's atmosphere?
We selected 3 interesting quizzes for you
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We bet you don't know a thing about who invented these things!
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Who or what am I?