4/11/2016. There's no way I would ever rate a box store 5 stars, but I do like our Home Depot. The service isn't always the greatest, but it's usually pretty decent. The have a wide selection and the prices are generally the best in town.
Electrons with the highest energy levels exist in the outermost shell of an atom and are relatively loosely bound to the atom. This outermost shell is known as the valance shell and electrons in this shell are called valance electrons. A completed outermost shell has valance of zero.
Valence Electrons Energy Levels in an element. 8.5B I can identify which subatomic particle is responsible for an elementâs identity and the role that valence electrons plays in an elementâs reactivity. 8.5C I can use and interpret the Periodic Table to identify characteristics including valence electrons, energy levels, charges, metals, non-