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Extremely Hard Science Quiz Even Einstein would scratch his head!
Question 1
Which of these animals has near-UV vision?
Question 2
The first technical submarine was built in Germany in which year?
Question 3
A molecule that can act as an acid or a base is described as what?
Question 4
The 'Russian Wreck' lies in which sea?
Question 5
Which number group in the Periodic Table contains oxygen?
Question 6
What name is given to vertical columns of elements in the Period Table?
Question 7
How many types of sea urchin are there?
Question 8
The pearl is the birthstone for which star sign?
Question 9
In what era did dinosaurs live?
Question 10
Which of these surfaces is reflective?
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