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Hydrogen
Discussion board (posts 1-20)
>> Back to key information about the element
There are 96 posts in this board. Newest 1 | 2 | 3 | 4 Oldest |
no name. - 9/28/2004 7:08:55 PM
What is the orgin of Hydrogen in nature
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anonymous - 3/17/2003 9:04:40 PM
is hydrogen a metal
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chris - 1/21/2003 3:09:52 PM
henry cadenfish 1766 in england
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chris - 1/21/2003 3:08:39 PM
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Chelsea - 12/19/2002 6:41:30 PM |
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who discoved hydrogen? |
henry cadenfish in 1766 london, England.
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mary - 1/7/2003 5:42:47 AM
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Chelsea - 12/19/2002 6:41:30 PM |
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who discoved hydrogen? |
cavendish experimentally discovered hydrogen in 1766
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Chelsea - 12/19/2002 6:42:55 PM
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Emily - 4/18/2001 12:28:22 AM |
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what are some chemical properties of hydrogen?
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higly flammable
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Chelsea - 12/19/2002 6:41:57 PM
Does it have any impact on history or civilization?
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Chelsea - 12/19/2002 6:41:46 PM
when was it first used?what was it orignal use?
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Chelsea - 12/19/2002 6:41:30 PM
who discoved hydrogen?
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Chelsea - 12/19/2002 6:40:43 PM
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hillbilly - 5/9/2000 4:45:01 AM |
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what temp does hydrogen burn |
20.4 k
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Chelsea - 12/19/2002 6:39:48 PM
who discoved hydrogen? when was it first used?what was it orignal use? Does it have any impact on history or civilization?
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angelica - 10/9/2002 2:30:17 AM
what is an atom
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Ryan Johnson - 1/18/2002 4:42:37 PM
Prior to carbon-12 which isotope of the atom was the basis for the AMU?
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Ruth - 11/12/2001 12:02:19 AM
what household item has hydrogen in it besides hydrogen peroxide?
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Mindy - 10/2/2001 6:58:56 AM
I was wondering if any one new the "specific heat capacity" of Hydrogen, H ?
I found on one site it said it was 14.304 J / g / K
Does any one know if this is true?
I didn't know if it was correct because it would be more than that of water 4.18 J / g / K.
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M.Abdullah Khan - 7/26/2001 1:55:36 PM
what is the real group for hydrogen because it properties matches three groups.1A,4A,7A
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Emily - 4/18/2001 12:28:22 AM
what are some chemical properties of hydrogen?
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jdeleon55@hotmail.com - 10/5/2000 5:29:36 AM
what is the atomic structure and bonding properties of hydrogen, chlorine, oxygen, Potassium, carbon, and nitrogen?
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anonymous - 9/6/2000 12:21:37 AM
what is the atomic make up of hydrogen?
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hillbilly - 5/9/2000 4:45:01 AM
what temp does hydrogen burn
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There are 96 posts in this board. Newest 1 | 2 | 3 | 4 Oldest |
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