An Allegory is used to tell a story that has characters, a setting, as well as other types of symbols, that have both literal and figurative meanings.
Chlorine is counted among this group along with hydrogen (H 2), iodine (I 2), bromine (Br 2), oxygen (O 2), nitrogen (N 2) and fluorine (Fl 2). With seven electrons in its outermost orbit--one electron short of a stable eight-- the element chlorine exists in nature as a diatomic molecule. This arrangement allows two chlorine atoms to share their outermost orbit electrons, achieving stability, compared to the single atom.
Transcript: This is the Cl2CO Lewis structure: Carbonyl Dichloride. For Cl2CO, we have 7 valence electrons for Chlorine; we have 2 Chlorines. Plus 4 for Carbon and 6 for Oxygen for a total of 24 valence electrons.Carbon is the least electronegative--we'll put that in the center.Let's put the Chlorines on either side and then we can put the Oxygen on top here.e have 24 valence electrons for the Cl2CO Lewis structure. We'll put 2 of the electrons between each of the atoms to form chemical bonds. We've used 6. Then we'll go around the outside--8, 10, and 24.