One evening last summer, as I strolled along the promenade in Limbe, a small, scenic port town in southwestern Cameroon, I was stopped by a well-dressed young man who greeted me warmly and took me by the hand.
Phosphorus has 3 shells. The outer shell contains 5 electrons. The electronic configuration is :- <br /> 1s2, 2s2, 2p6, 3s2, 3p3.
Artillery Shells. Artillery Shells are fireworks shells that range in size and effect. All reloadable shells come with their own tubes that are made of cardboard, fiberglass or H.D.P.E (High Density Poly-Ethylene). The larger reloadable canister shaped shells are 1.75 wide and contain 60 grams of powder to make them the equivalent of a preloaded 3 shell.