The ground state ionization energy for the one electron ion Xm is 4.72 104 kJ/mol. Identify X and m. (See Exercise 152.)
Rachel Ferrell CHEM 1030-‐003 1/19/16 Chapter 1: The Study of Chemistry • Chemistry-‐ the study of matter and changes matter undergoes • Matter-‐ anything that has mass and occupies space • Molecules-‐ tiny pieces of a substance; made up of atoms The Scientific Method: • Scientific method-‐ a set of guidelines in place for scientists to ensure their findings can be widespread and valid o 1) Gather data via observations and experiments o 2) Find patterns or trends in collected d