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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
What colour is the mineral beryl when it contains chromium?
Question 2
Which of these is defined as a chemical substance that consists of just one type of atom?
Question 3
Which planet has a "Great Dark Spot"?
Question 4
What is the second most abundant element in the Universe?
Question 5
What percentage of marine fish species inhabit coral reefs?
Question 6
Encleadus is a moon of which planet?
Question 7
When atoms join together what do they form?
Question 8
Yogurt is produced by bacterial fermentation of what?
Question 9
How many moons orbit Mars?
Question 10
Which of these is NOT true of helium?
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