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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

The gravity on the moon is what fraction of the gravity on Earth?

Question 2

What must an element readily gain or lose in order to be classed as 'reactive'?

Question 3

A group of jellyfish is called what?

Question 4

Which planet shares its name with a popular chocolate bar?

Question 5

The wreck of The Umbria lies in which sea?

Question 6

How many times hotter than the sun is a lightning bolt?

Question 7

Which of these have a positive charge?

Question 8

Which of these metals can be added to gold to make 'white gold'?

Question 9

What is the pH value of seawater?

Question 10

Skathi is a moon of which planet?