Table :
table 2.3
Some Electronegativities
Element
Electronegativity
Oxygen (O)
3.5
Chlorine (Cl)
3.1
Nitrogen (N)
3.0
Carbon (C)
2.5
Phosphorus (P)
2.1
Hydrogen (H)
2.1
Sodium (Na)
0.9
Potassium (K)
0.8