Question

olumn A
1.
Nitrogen (N) and Nitrogen (N) in N2.

:
Nitrogen (N) and Nitrogen (N) in N2.

2.
Sulfur (S) and Oxygen (O) in SO2.

:
Sulfur (S) and Oxygen (O) in SO2.

3.
Magnesium (Mg) and Chlorine (Cl). in MgCl2

:
Magnesium (Mg) and Chlorine (Cl). in MgCl2

Column B
a.The electronegativity difference is 0. The bond will be nonpolar covalent.
b.The electronegativity difference is 1. The bond will be polar covalent.
c.
The electronegativity difference is 1.8. The bond will be ionic.

d.The electronegativity difference is 0. The bond will be ionic.
e.The electronegativity difference is 1.8. The bond will be polar covalent.
f.The electronegativity difference is 1. The bond will be nonpolar covalent.

Answer 1

1. a. The electronegativity difference is 0. The bond will be nonpolar covalent.
2. e. The electronegativity difference is 1.8. The bond will be polar covalent.
3. f. The electronegativity difference is 1. The bond will be nonpolar covalent.