It represents the number of valence electrons in the atom.
Chat with our AI personalities
Iodine in its natural form is I2, two iodine atoms bonded with a single covalent bond. There are 6 non-bonded valance electrons on each atom, so there are 12 electrons in the electron-dot structure.
to find the electron dot configuration of an element simply draw dots, symbolizing valance electrons, in a way that they are farthest from each other around the symbol of the element you are using.
Valence electrons are the electrons on the outer circle of the Bohr Diagram of the element.Dot diagrams are the same as Bohr Diagrams.BOHR/DOT DIAGRAM:VALENCE ELECTRONS:
G.N. Lewis
Since it's not possible to paste images here one has to try to describe that using words. The "O" atom is the central part and is single-bonded to two "Cl" atoms (usually those two "Cl" atoms would be drawn to the left and right of the "O" atom).