Copper is a metal in group IB of the periodic table with the atomic number 29 and an atomic weight of 63.54. The metal has a density of 8.96 Mg/m 3 and a melting point of 1083 C. The electronic ...

Silver is a metal in group IB of the periodic table with the atomic number 47 and an atomic weight of 107.87. Its density is 10.5 Mg/m 3 and its melting temperature is 960.8 C. Silver's electronic ...