2006-07-26 16:19:05 · 11 answers · asked by balini i 1 in Science & Mathematics ➔ Chemistry
Balini,
Thank you for your question.
Hydrogen is the lightest element an atomic mass of just 1.00794 g/mol. It is also the most abundant, constituting roughly 75% of all the universe's elemental matter.
It is present in water, all organic compounds, and in all living organisms. Hydrogen is able to react chemically with most other elements. Stars in their main sequence are overwhelmingly composed of hydrogen in its plasma state. The element is currently used primarily in fossil fuel upgrading. Other uses include as a lifting gas, as an alternative fuel and more recently as a power source in fuel cells.
I have attached some links for more information.
Regards
2006-07-26 16:29:31 · answer #1 · answered by Anonymous · 4⤊ 0⤋
Hydrogen
2006-07-27 03:49:20 · answer #2 · answered by POONAM W 1 · 0⤊ 0⤋
Hydrogen
2006-07-27 00:14:15 · answer #3 · answered by The Yeti 3 · 0⤊ 0⤋
HYDROGEN is the lightest of all the elements....Ã
2006-07-27 07:14:19 · answer #4 · answered by leo 2 · 0⤊ 0⤋
Hydrogen....
That's why it appear first in the periodic table. Heaviest one is made by Honda.
2006-07-26 23:22:17 · answer #5 · answered by tkquestion 7 · 0⤊ 0⤋
Hydrogen "H"
2006-07-26 23:22:16 · answer #6 · answered by rabatvilla 3 · 0⤊ 0⤋
hydrogen
2006-07-27 00:24:27 · answer #7 · answered by venkatraman h 1 · 0⤊ 0⤋
hydrogen
2006-07-26 23:28:55 · answer #8 · answered by babyface 1 · 0⤊ 0⤋
hydrogen
2006-07-26 23:25:00 · answer #9 · answered by silveykyle 2 · 0⤊ 0⤋
H
Hydrogen
Atomic weight = 1.0079
2006-07-26 23:25:05 · answer #10 · answered by Bogusfrog 3 · 0⤊ 0⤋