Unit 3 - The Periodic Table
5A - explain the use of chemical and physical properties in the historical development of the Periodic Table
5B - use the Periodic Table to identify and explain the properties of chemical families, including alkali metals, alkaline earth metals, halogens, noble gases, and transition metals
5C - use the Periodic Table to identify and explain periodic trends, including atomic and ionic radii, electronegativity, and ionization energy.
6E - express the arrangement of electrons in atoms through electron configurations and Lewis valence electron dot structures.