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Extremely Hard Science Quiz Even Einstein would scratch his head!
How many times hotter than the sun is a lightning bolt?
To the human eye objects are magnified by how much underwater?
What do chromosomes carry?
What colour is the mineral beryl when it contains chromium?
In chemistry, what is the island of stability?
Which of these have a positive charge?
Which famous scientist first theorized the existence of photons?
Which sea does the European Eel spawn?
When was the element ununbium discovered?
Complete the name of a famous feature on Mercury "The Caloris _____"?
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