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Extremely Hard Science Quiz Even Einstein would scratch his head!
When atoms join together what do they form?
Which of these metals can be added to gold to make 'white gold'?
In degrees Celsius, at what temperature does the sea start to freeze?
What is the smallest species of seal called?
When was the element bohrium discovered?
In physics, which Greek letter is used to denote wavelength?
Sonar is an acronym for sound navigation and what?
What is the most common injury when scuba diving?
The Barreleye fish is also known as what?
Johann Schroter spotted 20km Mountains on which plant in 1800?
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