Any of the chemically inert gaseous elements of the helium group in the periodic table.
Synonyms
Examples for "noble gas "
Examples for "noble gas "
1 Interfered with, they dissolved much more quickly: in a noble gas more slowly.
2 As a noble gas , radon is colorless and odorless and reacts with nothing.
3 A fullerene or "buckyball" molecule with noble gas trapped inside is shown in this undated artist concept handout image.
4 This time, the X-37B will be sporting a Hall thruster, a propulsion system that uses electrically-accelerated noble gas instead of burning rocket fuel.
5 The new experimental rig is composed of 200 kilograms of liquid xenon, made up of an almost unthinkable number of atoms of the noble gas .
1 One of the latest is the tungsten arc in an inert gas .
2 The inert gas , nitrogen, had been discovered a year or two before.
3 Diesel is not so much an inert actor as an inert gas .
4 It showed a carbon electrode in an inert gas chamber.
5 Nitrogen by itself is an inert gas , colorless and uninflammable.
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