What Is Hydrogen?

Please Subscribe! http://testu.be/1HV4rBv Check out yesterday’s video: http://testu.be/1JwSVxS What is Hydrogen? First on the Periodic Table of Elements, just one proton in the nucleus, and has an atomic weight (average mass of the atom) of 1.00794. What else should you know about the #1 element that makes up over 75% of our universe? TestTube 101 is a new series that explains everything you wanted to know about the world around you with simple, fun and humorous videos. Learn about space, the earth, chemicals and more with these video cliff notes for your inner scientist. New videos every week! + + + + + + + Follow Julia Wilde on Twitter:   / julia_sci   Follow Lisette Padilla on Twitter: Check Lissette out on Twitter:   / lizzette   TestTube Video on Facebook   / testtubevideo   TestTube on Facebook   / testtubenetwork   TestTube on Google+: http://testu.be/1J9JjZO + + + + + + +