Subscribe to our youtube channel for more tests.

Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

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

Question 2

The first technical submarine was built in Germany in which year?

Question 3

Which of these is NOT true of helium?

Question 4

What type of wave is sound?

Question 5

What is the pH value of washing soda?

Question 6

Which planet has a "Great Dark Spot"?

Question 7

A 'buckyball' is an allotrope of which element ?

Question 8

The Alaska current is in which ocean?

Question 9

The solid state of water is known as what?

Question 10

Aoede and Iocaste are moons of which planet?