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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Which planet takes 29 Earth years to orbit the Sun?

Question 2

As a solid melts what happens to the temperature?

Question 3

CO2 is the chemical formula for which gas?

Question 4

What type of wave is sound?

Question 5

In physics, what property of an object is calculated by its mass times its velocity?

Question 6

What name is given to vertical columns of elements in the Period Table?

Question 7

What year was the first transatlantic fibre-optic cable laid?

Question 8

Which of these does not use plasma?

Question 9

Which number group in the Periodic Table contains oxygen?

Question 10

All dinosaurs lived where?