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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

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

Question 2

What happens to iron oxide in a blast furnace?

Question 3

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

Question 4

Which planet is known as The Bringer of Old Age?

Question 5

The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?

Question 6

A 'buckyball' is an allotrope of which element ?

Question 7

Hematite makes up the surface of which planet?

Question 8

Which planet has a moon named Amalthea?

Question 9

Protons and neutrons have approximately the same what?

Question 10

Yogurt is produced by bacterial fermentation of what?