Hydrogen Quizzes & Trivia

Do you think you know all there is to know about hydrogen? You will be amazed at how much more you can learn through our awesome hydrogen quizzes online!

Test yourself and share these ultimate hydrogen quizzes with your friends to find out who among you is the resident science guy. Enhance your knowledge or learn something completely new by answering hydrogen quiz questions. You can prepare for an upcoming test, simply keep yourself updated or even get insights into creating awesome questions with these quizzes on hydrogen.

View your results instantly and challenge your friends and peers for some serious bragging rights. So what are you waiting for? Take the ultimate hydrogen quiz and check if you're the master of science.

Objectives ·  Connect the importance of inference from experimental data. ·  Explain the concept of energy absorption and energy emission. ·  Identify the significance of only specific...

Questions: 9  |  Attempts: 69   |  Last updated: Apr 28, 2013
  • Sample Question
    When determining how an atom works, scientists witnessed something similar to what you are witnessing now.  They then deduced how the atom must be organized.  What do you think is making the photons deflect?  Is every color deflected?

How much do you know about fuel cells? Care to test your knowledge? 

Questions: 5  |  Attempts: 57   |  Last updated: Sep 9, 2016
  • Sample Question
    Hydrogen is limitless.

A quiz to see if you understand what you were looking at.

Questions: 7  |  Attempts: 44   |  Last updated: Sep 9, 2016
  • Sample Question
    How does hydrogen fuel benefits your engine?

Questions: 5  |  Attempts: 30   |  Last updated: Dec 15, 2014
  • Sample Question
    NASA used hydrogen for a rocket once.

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Hydrogen Questions & Answers

What is the balanced equation of Hydrogen peroxide's decomposition?
The correct answer is number 2 and shows the spontaneous breakdown of hydrogen peroxide into water and oxygen. Hydrogen peroxide is eventually going to break down into the water but because there isn't enough hydrogen, oxygen will also form. Hydrogen
What was the test for hydrogen? 
Would be better for multiple choice because the odds of someone writing something EXACTLY like you is very unlikely. I said makes a pop sound when exposed to a flaming splint. Pretty much the same, but worded different.
What is the oxidation number of Hydrogen?
This is actually incorrect. Any element in the free state has an oxidation state of 0. Hydrogen usually has the oxidation state of 1+ in compounds. In this case, hydrogen is in its free state since it is not a part of a compound. So the answer sho