Name:
Period:
Electronegativity Practice
Ionic Bond: > 2.1 electronegativity
Polar Covalent Bond: .5 – 2.1 electronegativity
(non polar) Covalent Bond: < .4 electronegativity
Date:
Example:
K + Cl  KCl
0.8 - 3.0 = 2.2
Ionic Bond
Find the electronegativity and bonding type for the following:
1.
H + Cl  HCl
Electronegativity:
Bonding type:
Calculations below
2.
Cr + O  CrO
Electronegativity:
Bonding type:
Calculations below
3.
Br + Br  Br2
Electronegativity:
Bonding type:
Calculations below
4.
2H + O  H2O
Electronegativity:
Bonding type:
Calculations below
5.
C + 4H  CH4
Electronegativity:
Bonding type:
Calculations below