4
QuizMultiple Choice

Types of Chemical Bonds

Question 4 • *26-27 CFISD TX-Chemistry A CR

Which statement explains why the bonds between nonmetals tend to be covalent?

Answer
A
The bonds are found to be nondirectional.
B
They have large differences in electronegativity.
C
They have small differences in electronegativity.
D
They have ions that produce an electrostatic pull.

Explanation

Nonmetals generally have similar, relatively high electronegativities, so the difference between their electronegativities is small. Neither atom pulls strongly enough to take the other’s electrons completely, so they share electrons in covalent bonds. Therefore, the correct choice is “They have small differences in electronegativity.”

AI-written and checked against the verified answer.

Previous
Next