Assertion: argon's symbol | /r/HasProperty | ar
Facets:
Source sentences:
text: Argon gas is an inert gas, with the chemical symbol "Ar".
text: Argon is a chemical element with the symbol Ar and atomic number 18.
text: The symbol of argon is Ar .
text: The symbol is Ar.
text: Argon is element number 18 and has the atomic symbol Ar -- renamed in 1959 from its original atomic symbol, which was simply A. As you can see in the image above, argon gas produces a lovely bluish-purple colour when excited with electricity.
text: The symbol for argon is Ar, and its atomic number (or proton number) is 18.
text: : symbol, Ar; at.
text: Argon is a chemical element in the periodic table that has the symbol Ar and atomic number 18.
text: Today, the chemical symbol for argon is Ar
text: Argon, which has the chemical symbol Ar, is the third most common gas in the Earth's atmosphere after nitrogen and oxygen.
text: The symbol for argon is Ar.
text: The symbol for Argon on the periodic table is Ar.
text: The symbol for argon is Ar, and its atomic number (or proton number) is 18.
text: The chemical symbol for argon is Ar and its atomic number is 18.
text: This leads to the presumption that argon is still more simple in composition than these gases, i.e. that its molar and combining weights coincide, and that the formula of gaseous argon is given by the simple symbol Ar, and not Ar 2 .