5/24/2023 0 Comments Electron dot formula for sf2![]() ![]() And the bonding atoms are the iodines, and they have a valence of 7, so they only need one more electron to be happy. I remember when I first really started having to draw structures with the whole lewis dot deal I had a bit of trouble doing it.įirst thing you have to consider is the valence of the central atom, in your example it is nitrogen.
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