'noble gas' in a sentence
Learn how to use 'noble gas' with 1 example sentences.
- noble gas noun
-
: any of the chemically inert gaseous elements of the helium group in the periodic table
Neon is a noble gas.
Learn how to use 'noble gas' with 1 example sentences.
: any of the chemically inert gaseous elements of the helium group in the periodic table