1 4,18. 2  Shingles in caused by the same virus that causes chickenpox-varicella-zoster virus. 3  Shingles is a painful infection of the nerve supplying an area of skin and is accompanied by a localised skin rash.
The electrons on the outermost energy level of the atom are called valence electrons. The valence electrons are involved in bonding one atom to another. The attraction of each atomâs nucleus for the valence electrons of the other atom pulls the atoms together.
What element has 3 energy levels/orbitals and 5 valence electrons in its outer energy level? 1 educator answer; In what sublevel and main energy level are an atom's Valence Electrons located? 1 educator answer; How is the energy level of an elements valence electrons related to its period on the periodic... 1 educator answer