A silver wire 86.4 cm long and 1.04 mm in diameter have a mass of 6.85 g.
1. Discover the number of electrons in the wire. (Silver has an atomic number of 47; that is, there are 47 protons in the Silver atom. Silver's atomic mass is 107.8682.)
2. There is one free electron per atom in silver. Discover the number of free electrons in the wire.