Answers To Lewis Dot Structure Problems

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Changed: 10c10
5) Be is central atom and no lone pairs, 2 single bond (Be is exception and wants 4 electrons)
5) Be is central atom and no lone pairs, 2 single bond (Be is exception and wants 4 electrons)



1) No central atom or lone pairs, 1 single bond (H is exception only wants 2 electrons)

2) No central atom or lone pairs, 1 single bond (H is exception only wants 2 electrons)

3) O is central atom and has 2 lone pairs, 2 single bond (special way to draw it!!)

4) N is central atom and has 1 lone pair, 3 single bond

5) Be is central atom and no lone pairs, 2 single bond (Be is exception and wants 4 electrons)

6) S is central atom and 2 lone pairs, 2 single bonds

7) C is central atom and no lone pairs, 4 single bond

8) C is central atom and no lone pairs, 2 double bonds

9) S is central atom and no lone pair, 4 single bond (don't forget [ ] and charge in LDS for ion)

10) Cl is central atom and 1 lone pair, 3 single bond (don't forget [ ] and charge in LDS for ion)



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Last edited November 20, 2013 9:22 am (diff)
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