Sentences with phrase «noble gas chemical»
n. Symbol Xe A colorless, odorless, noble gas Chemical element: Chemical element, any substance that can not be decomposed into simpler substances by ordinary chemical processes.
http://myintimcity.com/ Not exact matches
To find the origin of this gas mixture, which also contained noble gases, Darrah analysed its constituent chemicals.
Helium is a chemical element that has the symbol He, is colorless, odorless, tasteless, non-toxic, and nearly inert monatomic that heads the noble gas series in the periodic table.
Seriously, with the possible exception of noble gasses and nitrogen, NOTHING is in or near to chemical equilibrium.
Radon is a noble gas (maybe that doesn't clear it of chemical toxicity — I'm not sure).