-
- Discovered in 1776
- Discovered by Henry Cavendish
- Atomic Weight: 1.00794 gmr
- Group Number: 1
- Block: s-block
- Period number: 1
- Lightest gas known
- Colorless, odorless and nontoxic
- 14 times lighter than air
- Most abundant element in the universe
-
-
Represented on the periodic table by the letter "H," Hydrogen is the simplest and most plentiful element in the universe. With an atomic number of 1, hydrogen is a chemical element consisting of a one proton and a single electron.
-
Hindenburg Mystery
The Hindenburg was a large German zeppelin that was commissioned to carry passengers across the Atlantic. On May 6, 1937, the Hindenburg caught fire while attempting to land after completing a successful trip from Frankfurt to New Jersey. -
-
-
Hydrogen Questions
How is hydrogen peroxide made? 4 AnswersFormerly inorganic processes were used, employing the electrolysis of an aqueous solution of sulfuric acid or acidic ammonium bisulfate (NH4HSO4), followed by h... read more
How is Anti-hydrogen affected by gravity? 1 AnswerAnti-hydrogen has the same mass as hydrogen. It will be affected by gravity the same way hydrogen is. read more



