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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
What is the pH value of seawater?
Question 2
Which planet is referred to as being Cronian?
Question 3
What is the atomic mass of oxygen?
Question 4
The Cassini-Huygens probe was sent to visit which planet?
Question 5
What name is given to vertical columns of elements in the Period Table?
Question 6
When atoms join together what do they form?
Question 7
As a solid melts what happens to the temperature?
Question 8
Who many species of seahorses are there?
Question 9
What percentage of marine fish species inhabit coral reefs?
Question 10
The Alaska current is in which ocean?
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