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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

What is the most abundant pure element in the Earth's atmosphere?

Question 2

What type of ocean water is more dense?

Question 3

Which planet shares its name with a popular chocolate bar?

Question 4

How many times hotter than the sun is a lightning bolt?

Question 5

What name is given to horizontal rows of elements in the Period Table?

Question 6

Atlas is a moon of which planet?

Question 7

The wreck of The Umbria lies in which sea?

Question 8

What is the smallest species of seal called?

Question 9

The gravity on the moon is what fraction of the gravity on Earth?

Question 10

Which planet is the smallest of the "Gas giants"?