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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Which famous scientist first theorized the existence of photons?

Question 2

Which planet is referred to as being Cronian?

Question 3

Which of the following is not a greenhouse gas?

Question 4

What name is given to a substance which reacts with an acid to form a salt plus water?

Question 5

Epoch J2000 refers to which planet?

Question 6

Protons and neutrons have approximately the same what?

Question 7

How many electrons does carbon have in its outer shell?

Question 8

What is the largest sea fish?

Question 9

What place in the ocean contains the most sea life?

Question 10

Which two elements combine to make ammonia?