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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
Question
Question 2
Which planet has the second largest moon in the Solar System?
Question 3
The Narwhal is what type of sea creature?
Question 4
In 1631 Pierre Gassendi made the first telescopic observation of which planet?
Question 5
What happens to iron oxide in a blast furnace?
Question 6
Which of these is NOT an organic compound?
Question 7
How many electrons does carbon have in its outer shell?
Question 8
In chemistry, what is the island of stability?
Question 9
What is the pH value of apple juice?
Question 10
What percentage of marine fish species inhabit coral reefs?
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