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Chemistry, 05.12.2019 19:31 awsomeboy12345678

- mation of pf3 from p and f atoms, showing valence-shell electrons. (a) how many valence electrons does p have ini- tially? (b) how many valence electrons does each f have initially? (c) how many valence electrons surround the p in the pf3 molecule? (d) how many valence electrons surround each f in the pf3 molecule? (e) how many bonding pairs of electrons are in the pf3 molecule?

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