How to use in-sentence of “noble gas”:
– A noble gas compound is a chemical compound that has an Chemical elementelement from Group 18 of the periodic table in them.
– Many more noble gas compounds have been found since then.
– The filament needs to be protected from the air, so it is inside the bulb, and the air in the bulb is either removed or more often, replaced with a noble gas that doesn’t affect anything, like neon or argon.
– Helium is a colorless, odorless, tasteless, non-toxic, Chemically inertinert monatomic chemical element that heads the noble gas series in the periodic table and whose atomic number is 2.
– Helium is the second least reactive noble gas after neon.
– One problem, not yet resolved, is that the noble gas isotope ratios of Earth’s atmosphere are different from those of its mantle.
– It is a noble gas and no electrons or protons can be lost or gained from this atom.
