Chemistry worksheet for determining valence electrons and Lewis dot structures of various elements.
A worksheet titled "Valence Electron and Lewis Dot Structure" with a table listing elements such as Hydrogen, Beryllium, Boron, Nitrogen, Oxygen, Chlorine, Calcium, Aluminum, Bromine, and Sulfur. The table includes columns for Group number, Number of valence electrons, Lewis structure, and Number of electrons gained or lost.