1) Determine the identity of each element described below and give the name and symbol for each. a) Metalloid in period 2 b) Noble Gas in period 3 c) Halogen used as a disinfectant in swimming pools, etc. d) Alkali metal in period 4 e) Element in period 4 used to galvanize other metals such as iron f) Element found in jewelry 2) Determine the number of protons, electrons, and neutrons in each of the following: a) "Be b) 10B c) 170 d) 28 Si 39K