Group of chemical elements tend to be chemically inert and thus form odorless, colorless, monatomic gases with low reactivity; consists of helium, neon, argon, krypton, xenon, radon, and possibly oganesson.
The watchdog gave the group 18 months to comply fully and indicated a series of measures Google must put into practice.
3
Methods: 200 subjects of age group 18 to 25 were investigated with the clinical method using face form indicator and photographic method.
4
Group 18, Maps, apparatus for|Mrs.
5
The joint lawsuit led by Florida and now grouping 18 states was filed on March 23 by mostly Republican attorney generals.
1
Interfered with, they dissolved much more quickly: in a noblegas more slowly.
2
As a noblegas, radon is colorless and odorless and reacts with nothing.
3
A fullerene or "buckyball" molecule with noblegas 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 noblegas 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 noblegas.
1
The pacifist noblegases are a demilitarized zone surrounded by unstable neighbors.
2
If that's the case, then the noblegases' nonreactivity is the key to sonoluminescence.
3
Nitrogen, one of the noblegases, is inert and in and of itself harmless.
4
The repose of the noblegases is rare, however.
5
Electrons fill up shells more quickly, and nonreactive noblegases are separated by fewer elements.
Uso de rare gas en inglés
1
The illness was as lethal as a sweep of plague or a poisoned stream or the venting of some raregas through their arterial habitat.
2
Conclusions: Western Canada has witnessed the rapid emergence of a rareGAS strain causing invasive disease predominately in a select population of disadvantaged persons.