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Extremely Hard Science Quiz Even Einstein would scratch his head!
A 'buckyball' is an allotrope of which element ?
CO2 is the chemical formula for which gas?
Which of these is defined as a chemical substance that consists of just one type of atom?
Which planet is name after the Roman God of Wealth?
What is the oldest a seahorse can live?
The Narwhal is what type of sea creature?
Lobate Scarps are a feature of which planet?
Who discovered the electron in 1887?
The wreck of The Umbria lies in which sea?
How many moons orbit Mars?
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Extremely Hard History Quiz, most people score only 3 out of 10.