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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Which of these is defined as a chemical substance that consists of just one type of atom?

Question 2

Acceleration is determined by the force acting on it and what else?

Question 3

What causes tides?

Question 4

Electric current is calculated by charge divided by what?

Question 5

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

Question 6

Iapetus is a moon of which planet?

Question 7

The first technical submarine was built in Germany in which year?

Question 8

Dione is a moon of which planet?

Question 9

What is the atomic mass of oxygen?

Question 10

Which planet has a "Great Dark Spot"?