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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
Which sea does the European Eel spawn?
Question 2
When was the element ununbium discovered?
Question 3
Which of these elements' chemical symbols comes first alphabetically?
Question 4
CO2 is the chemical formula for which gas?
Question 5
The tongue of the Blue Whale weighs as much as what?
Question 6
What is the rarest penguin in the world?
Question 7
The wreck of The Umbria lies in which sea?
Question 8
What is the atomic number for magnesium?
Question 9
In what era did dinosaurs live?
Question 10
What name is given to a substance which reacts with an acid to form a salt plus water?
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