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