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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

What type of ocean water is more dense?

Question 2

What type of wave is sound?

Question 3

Dione is a moon of which planet?

Question 4

How many electrons does carbon have in its outer shell?

Question 5

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

Question 6

In chemistry, what is the island of stability?

Question 7

Which of these surfaces is reflective?

Question 8

The Cassini-Huygens probe was sent to visit which planet?

Question 9

What percentage of marine fish species inhabit coral reefs?

Question 10

The first technical submarine was built in Germany in which year?