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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Dogs' unique relationship with humans mean they are referred to as man's best what?

Question 2

CO2 is the chemical formula for which gas?

Question 3

Which waves can be transverse or longitudinal?

Question 4

What is the pH value of washing soda?

Question 5

Encleadus is a moon of which planet?

Question 6

Lobate Scarps are a feature of which planet?

Question 7

Which of these is NOT an organic compound?

Question 8

Sonar is an acronym for sound navigation and what?

Question 9

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

Question 10

In 1693 Giovanni Zupi observed that which planet actually orbited the sun?