Questions: Which statement describes an ionic bond? A. Electrons are transferred from one atom to another. B. Electrons are mobile within a metal. C. Electrons are shared between atoms. D. Electrons transition from an inner shell to a valence shell.

Which statement describes an ionic bond?
A. Electrons are transferred from one atom to another.
B. Electrons are mobile within a metal.
C. Electrons are shared between atoms.
D. Electrons transition from an inner shell to a valence shell.

Transcript text: Which statement describes an ionic bond? A. Electrons are transferred from one atom to another. B. Electrons are mobile within a metal. C. Electrons are shared between atoms. D. Electrons transition from an inner shell to a valence shell.

Solution

Solution Steps

Step 1: Identify the Nature of Ionic Bonds

Ionic bonds are formed when electrons are transferred from one atom to another, resulting in the formation of ions. This typically occurs between metals and non-metals.

Step 2: Analyze Each Option

Option A: Describes the transfer of electrons, which is characteristic of ionic bonds.
Option B: Describes electron mobility within metals, characteristic of metallic bonds.
Option C: Describes the sharing of electrons, characteristic of covalent bonds.
Option D: Describes electron transition between shells, not directly related to bond types.

Step 3: Select the Correct Statement

Based on the analysis, Option A correctly describes an ionic bond as the transfer of electrons from one atom to another.