(Covalent, Polar Covalent, Ionic)
Element #1
Name
Element #2
Name
1.
Magnesium
Chlorine
2.
Hydrogen
Oxygen
3.
Carbon
Chlorine
4.
Nitrogen
Hydrogen
5.
carbon
sulfur
6.
potassium
fluorine
7.
Sodium
Chlorine
8. *
Hydrogen
Chemical
Symbols
Electronegativity
Electronegativity
Difference
Element 1
Element 2
Mg to Cl
1.31
3.16
1.85
H to O
2.20
3.44
1.24
C to Cl
2.55
3.16
0.61
N to H
3.04
2.20
0.84
2.58
0.03
C to S
2.55
K to F
0.82
3.98
3.16
Na to Cl
0.93
3.16
2.23
H to H
2.20
2.20
0
Bond Type
Ionic
Polar
covalent
Polar
covalent
Polar
covalent
covalent
Ionic
Ionic
9. *
Hydrogen
H2
Nitrogen
Covalent
Nitrogen
N to N
3.04
3.04
0
Covalent
10. *
Oxygen
Oxygen
O to O
3.44
3.44
0
Covalent
11. *
Fluorine
Fluorine
F to F
3.98
3.98
0
Covalent
12. *
Chlorine
Chlorine
Cl to Cl
3.16
3.16
0
Covalent
13. *
Bromine
Bromine
Br to Br
2.96
2.96
0
Covalent
14. *
Iodine
Iodine
I to I
2.66
2.66
0
covalent
15.
Arsenic
Sulfur
As to S
2.18
2.58
0.4
Covalent
16.
Cobalt
Bromine
Co to Br
1.88
2.96
1.08
17.
Germanium
Selenium
Ge to Se
2.01
2.55
0.54
18.
Silicon
Fluorine
Si to F
1.80
3.98
2.18
Polar
covalent
Polar
covalent
Ionic
19.
Potassium
Nitrogen
2.22
20.
Nickel
Oxygen
1.53
21.
Element #1
Name
Barium
Element #2
Name
Tin
22.
Hydrogen
Oxygen
23.
Calcium
Sulfur
24.
Iron
Carbon
25.
Titanium
Bromine
26.
Copper
Phosphorus
27.
Tin
Selenium
28.
Gallium
Arsenic
29.
Vanadium
Sulfur
30.
Lithium
Iodine
31.
Antimony
Bromine
32.
Boron
Silicon
33.
Chlorine
Oxygen
34.
Hydrogen
Iodine
35.
Phosphorus
Silicon
36.
Cobalt
Bromine
37.
Germanium
Selenium
38.
Silicon
Fluorine
39.
Potassium
Nitrogen
40.
Cesium
Oxygen
41.
Hydrogen
Phosphorus
42.
Arsenic
Chlorine
43.
Lithium
Chlorine
44.
Iron
Carbon
Chemical
Symbols
Electronegativity
Element 1
Element 2
Electronegativity
Difference
1.07
1.24
1.58
0.72
Bond Type
Element #1
Name
45.
46.
47.
48.
49.
50.
Element #2
Name
Electronegativity
Chemical
Symbols
Element 1
Al
S
Ba
O
C
H
Li
S
Ca
P
Ca
Cl
Element 2
Electronegativity
Difference
Bond Type