formal charge
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Last updated 3:52 PM on 10/7/25
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4 Terms
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Whats formal charge
Compares # of electrons around central atoms before & after it forms a molecule
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Formula
Number of val elec in central atom
-# unbonded electrob
-# covalent bonds
Should have a force of 0 unless it matches their ion
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Exceptions to octet rule
odd numbers of electrons
atoms w/o octets (BF2 or BeCl2)
Atoms w more than an octet (PF5 SF6)
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U
U
Note 
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