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- 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
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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.
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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. -
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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
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Hydrogen News
- Google News: Hydrogen
Hydrogen Blogs and Forums
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How many neutrons does hydrogen contain http://chacha.com/q/6v29z1w
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Felpa hydrogen Abbigliamento e Accessori In vendita a Padova http://bit.ly/7TTPtv
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Hydrogen Unveils New Ads for Solar-Simulation Products from Agilent's Electronic Measurement Group Extract not... http://bit.ly/4djDYQ
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Hydrogen Cell HHO Dual 4 Wall Plate - Home Depot (Car Trial) - http://tinyurl.com/yevfgr4
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