Pre-Class
Reading: Chp 2, Sect 2.8-2.12

Topic: basic structure if the atom, elemental symbols, periodic table and ions.

  • atoms_ions_basic
    • NOTE: The above movie supplements sections 2.9-2.12
      It also briefly introduces the periodic table and trends coming up in sections 3.3-3.6.
  • PreClass Worksheet (bring completed to class)

In-Class

After Class

  • Chp 2
    Sect 9-10 Protons, Neutrons, Electrons: 2-41, 2-42, 2-43, 2-46
    Sect 11 Isotopes: 2-49, 2-50, 2-53, 2-54
    Sect 12 Ions: 2-58, 2-59, 2-62, 2-63, 2-64
    Additional Problems: 2-70, 2-73, 2-74, 2-75, 2-78

key to selected odd problems