Answer :
Silver's chemical symbol is Ag, and it has a 1+ charge. Nitrogen's chemical symbol is N, and it has a 3- charge. For silver and nitrogen to form a compound, their charges must cancel out to zero. Therefore, we would need 3 silver atoms for each nitrogen atom to balance the charges out. The formula for the silver nitride compound would be Ag3N.
The formula for silver nitride, involving a ¹⁺ charged silver ion and a ³⁻ charged nitrogen anion, is Ag₃N, formed by balancing the charges of the ions.
To write the formula for the compound silver nitride, one must consider the charges of the ions involved. Silver has a ¹⁺ charge, denoted as Ag+, and the nitrogen anion has a ³⁻ charge, denoted as N³⁻. In order to form a neutral compound, we need three Ag+ ions for every one N³⁻ ion. Using the crisscross method where the magnitude of the charge on one ion becomes the subscript for the other ion, the formula for silver nitride is Ag₃N.
