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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Hematite makes up the surface of which planet?

Question 2

Which planet is name after the Roman God of Wealth?

Question 3

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

Question 4

What happens to iron oxide in a blast furnace?

Question 5

What is the second most abundant element in the Universe?

Question 6

The angle of reflection is equal to the angle of what?

Question 7

Which planet shares its name with a popular chocolate bar?

Question 8

Dogs' unique relationship with humans mean they are referred to as man's best what?

Question 9

A molecule that can act as an acid or a base is described as what?

Question 10

What percentage of marine fish species inhabit coral reefs?