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covalent bond practice

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Name:______________________________________ Date:____________ Per.:_____
Bonds Practice
1. Fill in the missing information on the chart.
Element
# of Protons
# of Electrons
# of Valence
Electrons
Sodium
Chlorine
Beryllium
Fluorine
Lithium
Oxygen
Phosphorus
Covalent Bond Practice
1. Fill in the missing information on the chart.
Element
# of Protons
# of Electrons
# of Valence
Electrons
# of electrons to
fill outer shell.
Carbon
Hydrogen
Chlorine
Helium
Phosphorus
Oxygen
Sulfur
Nitrogen
2. Draw the Lewis dot structure for each of the following covalent bonds:
a)
SiF4 __________________________________________________
b)
N2S3 _________________________________________________
c)
HBr __________________________________________________
d)
Br2 __________________________________________________
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