Identify each of the underlined items as a part of either the macroscopic domain, the microscopic domain, or the symbolic domain of chemistry. For any in the symbolic domain, indicate whether they are symbols for a macroscopic or a microscopic feature . ( a) The mass of a lead pipe is 14 lb. The mass of a certain chlorine atom is 35 amu . ) A bottle with a label that reads Al contains aluminum metal. d) Al is the symbol for an aluminum atom.
