In sodium there are 11 electrons
In chlorine there are 17 electrons
There are 17 protons in chlorine
There are 11 protons in sodium
I’m not sure what an octet is I study in a British system if there’s anything else you’re not sure of search the Internet it has all the answers
Fluorine needs one electron to fill its orbital shell. It needs 8 valence electrons
There should be 22 figures .
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Plus, here is a anime image that might make your day happy. . .