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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

When atoms join together what do they form?

Question 2

Longitudinal waves show areas of compression and what else?

Question 3

What is the pH value of washing soda?

Question 4

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

Question 5

What type of ocean water is more dense?

Question 6

Protons and neutrons have approximately the same what?

Question 7

Which planet has a moon named Amalthea?

Question 8

Encleadus is a moon of which planet?

Question 9

All dinosaurs lived where?

Question 10

Which sea does the European Eel spawn?