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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

The pearl is the birthstone for which star sign?

Question 2

How many eggs can a female lobster lay in one time?

Question 3

In degrees Celsius, at what temperature does the sea start to freeze?

Question 4

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

Question 5

Which of the following is not a greenhouse gas?

Question 6

Which planet has a moon named Amalthea?

Question 7

When atoms join together what do they form?

Question 8

What is the atomic number for magnesium?

Question 9

Which of these does not use plasma?

Question 10

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