New Worksheet - Chemistry - Lewis Structures

Draw the Lewis structures for the following atoms:

1. Sr

2. Ge

3. Br

Give the chemical formulas for the following molecules:

4. beryllium oxide

5. lithium sulfide

6. chromium (III) chloride

7. sodium nitride

8. Which of these atoms has the greatest desire for extra electrons: Ca, Se, or Br? ________________

9. Which of these atoms has the largest atomic radius: K, Ge, Se, or Kr? ________________

10. Draw the Lewis structure for NBr3.

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