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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
In degrees Celsius, at what temperature does the sea start to freeze?
Question 3
How many types of sea urchin are there?
Question 4
When atoms join together what do they form?
Question 5
When was the element ununbium discovered?
Question 6
The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?
Question 7
Which planet has a moon named Amalthea?
Question 8
What is the pH value of washing soda?
Question 9
How many times hotter than the sun is a lightning bolt?
Question 10
What is the pH value of apple juice?
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