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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 name is given to vertical columns of elements in the Period Table?
Question 3
Which waves can cause ionisation?
Question 4
The word "lunar" means something related to what?
Question 5
Atlas is a moon of which planet?
Question 6
What is the term for removing lumps from liquid by passing through paper?
Question 7
Which of these elements is always radioactive?
Question 8
The wreck of the SS President Coolidge lies in which sea?
Question 9
Which of the following is not a greenhouse gas?
Question 10
Longitudinal waves show areas of compression and what else?
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