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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

CO2 is the chemical formula for which gas?

Question 2

What is the pH value of seawater?

Question 3

Protons and neutrons have approximately the same what?

Question 4

When was the element hassium discovered?

Question 5

Electric power is typically measured in what units?

Question 6

Who discovered the electron in 1887?

Question 7

Aoede and Iocaste are moons of which planet?

Question 8

All dinosaurs lived where?

Question 9

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

Question 10

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