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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
Which of these is NOT true of helium?
Question 2
To the human eye objects are magnified by how much underwater?
Question 3
Yogurt is produced by bacterial fermentation of what?
Question 4
Dogs' unique relationship with humans mean they are referred to as man's best what?
Question 5
Most jellyfish live less than how long?
Question 6
A particle whose substructure is unknown is called a what?
Question 7
What do chromosomes carry?
Question 8
Which planet is name after the Roman God of Wealth?
Question 9
What happens to iron oxide in a blast furnace?
Question 10
Electric current is calculated by charge divided by what?
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