Aromatic
Argon is an element and it is denoted by Ar.
Argon is an element, not a molecule, and as such does not have a molecular formula, but rather a symbol - "Ar".
Not formula but the chemical symbol for argon: Ar. Also argon is not a compound but a chemical element.
Ar is the symbol for the noble gas - argon.
Argon Ar Atomic No 18 Atomic weight 39.948
Ar
It is Ar.
Argon is an element and it is denoted by Ar.
Argon is an element, not a molecule, and as such does not have a molecular formula, but rather a symbol - "Ar".
No. If it is written Ar, it is the element Argon. If not, it may be the acronym for a longer-named compound, but it cannot be a chemical formula.
Argon is ar and sodium is na.
Argon is element number 18, chemical symbol (rather than 'formula'): Ar
This gas is argon - 0,9340 %. The chemical symbol (not formula) is Ar.
Not formula but the chemical symbol for argon: Ar. Also argon is not a compound but a chemical element.
Ar is the symbol for the noble gas - argon.
Sodium has the synbol Na and argon Ar.
Argon Ar Atomic No 18 Atomic weight 39.948