Ch. 7 hw

Ch. 7 hw - .. . .. .. .. .. .. .. 30. H:O:H H:N:H :O:H :F:...

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Buttler 1. electronic force Ionic bonding is between atoms of different electronegativities where one atom takes electrons and the other gives. Covalent bonding is between atoms of the same electronegativity where both elements share electrons. 2. a. Na + Cl 2 = ionic b. C + O 2 = covalent c. N 2 + O 2 = covalent d. S + O 2 = covalent .. .. …. .. .. 29. H:H N:N :I:I: H:Cl: H:Br: ..
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Unformatted text preview: .. . .. .. .. .. .. .. 30. H:O:H H:N:H :O:H :F: .. .. .. .. H 34. How many valence electrons does each of these molecules or ions have? A. H 2 Se 8 b. PCl 3 26 c. NOCl 18 d. OH- 8 .. 36. Write Lewis structures for the molecules or ions in Exercise 34. A. H:Se:H .. .. .. .. .. .. .. b. :Cl:P:Cl: c. :Cl:O:N .. .. .. .. .. .. :Cl: .....
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