Which compound is also known as silver nitrate?

Silver nitrate is a compound that consists of silver ions (Ag+) and nitrate ions (NO3-). The chemical formula for silver nitrate is indeed AgNO3. This compound is well-known in both laboratory and industrial settings for its use in various applications, including photography and as a reagent in chemical synthesis.

The presence of the nitrate ion specifically identifies this compound as silver nitrate. In this case, understanding the components of the formula helps confirm its identity. The other compounds listed have different chemical formulas and compositions, which do not correspond to silver nitrate. For instance, AgCl is silver chloride, Ag2O is silver oxide, and AgSO4 is silver sulfate. Each of these compounds has distinct properties and uses that differentiate them from silver nitrate.