8
QuizMultiple Choice

Ionic Bonding

Question 8 • IA-Chemistry A Survey of Chemistry A

Which statement describes a step in the formation of an ionic bond?

Answer
A
An attraction occurs between two ions that have the same charge.
B
A metal atom forms a cation, and a nonmetal atom forms an anion.
C
A more electronegative atom transfers electrons to a less electronegative atom.
D
A metal pulls electrons from another metal and produces a force of attraction.

Explanation

In ionic bonding, a metal loses one or more electrons and becomes a positively charged ion, or cation. A nonmetal gains those electrons and becomes a negatively charged ion, or anion; the opposite charges then attract. Therefore, the statement that a metal forms a cation and a nonmetal forms an anion is correct.

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