Chemical Bonds - Ionic Bonds Worksheet With Answers Page 5

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Lewis Dot, Formula Unit & Naming Practice Sheet
Notes:
1. An ionic bond is an attraction of a cation for an anion resulting from the transfer of electrons.
Remember, the smaller nonmetals are more electronegative and pull the electrons close, away
from the larger, less electronegative metals.
2. When naming ionic compounds, the Metal is named first, followed by the nonmetal with an –ide
ending. Ex. Sodium Fluorine becomes Sodium Fluoride.
3. Formula Unit: Lowest whole number ratio of elements in the compound. Ex. Ca
N
3
2
1. Draw the Lewis Structure for Mg & Cl
2. Draw the Lewis Structure for Mg & S
Formula Unit: _________
Formula Unit: _________
Name of Compound:
Name of Compound:
3. Draw the Lewis Structure for K & F
4. Draw the Lewis Structure for K & O
Formula Unit: _________
Formula Unit: _________
Name of Compound:
Name of Compound:
5. Draw the Lewis Structure for Be & N
6. Draw the Lewis Structure for Ca & P
Formula Unit: _________
Formula Unit: _________
Name of Compound:
Name of Compound:

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