Subscribe to our youtube channel for more tests.

Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

What percentage of marine fish species inhabit coral reefs?

Question 2

The Narwhal is what type of sea creature?

Question 3

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

Question 4

What is the pH value of washing soda?

Question 5

Electric power is typically measured in what units?

Question 6

The solid state of water is known as what?

Question 7

In chemistry, what is the island of stability?

Question 8

Which of these is defined as a chemical substance that consists of just one type of atom?

Question 9

How many types of sea urchin are there?

Question 10

Pan is a moon of which planet?