2006-11-18 08:01:32 · 16 answers · asked by Anonymous in Science & Mathematics ➔ Earth Sciences & Geology
6
helium
neon
argon
krypton
xenon
radon
2006-11-18 08:03:53 · answer #1 · answered by Dupinder jeet kaur k 2 · 4⤊ 0⤋
How Many Noble Gases
2016-10-15 05:38:41 · answer #2 · answered by ? 4 · 0⤊ 0⤋
The six noble gases are found in group 18 of the periodic table. These elements were considered to be inert gases until the 1960's, because their oxidation number of 0 prevents the noble gases from forming compounds readily. All noble gases have the maximum number of electrons possible in their outer shell (2 for Helium, 8 for all others), making them stable.
Helium
Neon
Argon
Krypton
Xenon
Radon
2006-11-18 08:15:49 · answer #3 · answered by Anonymous · 1⤊ 0⤋
6
2006-11-18 08:09:43 · answer #4 · answered by PeachyPies 3 · 1⤊ 0⤋
6
2006-11-18 08:03:03 · answer #5 · answered by .......... 4 · 1⤊ 0⤋
Noble gas refers to any element of the group of six elements in group 8 of the periodic table. They are argon, helium, krypton, neon, radon, and xenon. Unlike most elements, the nobel gases are monoatomic. The atoms have stable configurations of electrons. Therefore under normal conditions they do not form compounds with other elements.
They were generally called inert gases until about 1962 when xenon tetrafluoride, XeF4, was produced in the laboratory. This was the first report of a stable compound of a nobel gas with another single element.
2006-11-18 08:10:22 · answer #6 · answered by charmedwitch94 3 · 0⤊ 0⤋
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RE:
How many noble gases are there?
2015-08-13 05:01:23 · answer #7 · answered by Anonymous · 0⤊ 0⤋
6 naturally occuring noble gases.
Helium, Neon, Argon, Krypton, Xenon, and Radon
7 if you include the synthetic noble gas "Ununoctium"
2006-11-18 08:15:52 · answer #8 · answered by wilkes_in_london 3 · 1⤊ 0⤋
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Noble gases are called "noble" because "noble" in chemistry terms means "stable". As you will know, noble gases are very much stable, owing to their full octet of valence electrons that gives them extra chemical stability and less tendency to bond with other atoms (actually, only radon(Ra) or xenon (Xe) can bond with other atoms).
2016-04-09 01:13:19 · answer #9 · answered by Anonymous · 0⤊ 0⤋
there are 6
2006-11-18 08:10:01 · answer #10 · answered by CLIVE C 3 · 1⤊ 0⤋
Six Gases !!!
He
HELIUM
Ne
NEON
Ar
ARGON
Kr
KRYPTON
Xe
XENON
Rn
RADON
2006-11-18 10:26:14 · answer #11 · answered by Geo06 5 · 2⤊ 0⤋