The atomic number of silver (Ag) is 47, while the atomic number of gold (Au) is 79.
The atomic number represents the number of protons found in the nucleus of an atom of an element. For silver, having an atomic number of 47 means it has 47 protons, which also means it has 47 electrons when it is in a neutral state. Similarly, gold, with an atomic number of 79, has 79 protons and 79 electrons.
These atomic numbers are fundamental in determining the chemical properties and behaviors of these metals, as well as their position in the periodic table. Silver is known for its high conductivity and reflective properties, while gold is valued for its rarity and resistance to corrosion, making both elements significant in various industrial and decorative applications.