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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Rhea is a moon of which planet?

Question 2

What is the pH value of seawater?

Question 3

What percentage of marine fish species inhabit coral reefs?

Question 4

How many electrons does carbon have in its outer shell?

Question 5

Iapetus is a moon of which planet?

Question 6

Which planet has a moon named Amalthea?

Question 7

The Rainbow fish tends to hail from where?

Question 8

The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?

Question 9

A 'buckyball' is an allotrope of which element ?

Question 10

What is the most common injury when scuba diving?