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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Which planet is name after the Roman God of Wealth?

Question 2

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

Question 3

Atlas is a moon of which planet?

Question 4

What is the pH value of apple juice?

Question 5

What is the atomic number for magnesium?

Question 6

Which of the following is not a greenhouse gas?

Question 7

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

Question 8

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

Question 9

Skathi is a moon of which planet?

Question 10

What is the atomic mass of oxygen?