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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 year was the first transatlantic fibre-optic cable laid?

Question 3

Electric current is calculated by charge divided by what?

Question 4

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

Question 5

How many types of sea urchin are there?

Question 6

What colour is the mineral beryl when it contains chromium?

Question 7

The solid state of water is known as what?

Question 8

Scampi is a form of what?

Question 9

Which number group in the Periodic Table contains oxygen?

Question 10

How many electrons does carbon have in its outer shell?