Give the Ground State Electron Configuration for Br⁻

question 70

Multiple Choice

Give the ground state electron configuration for Br⁻.

• A)[Ar] 4s² 3d¹⁰ 4p⁶
• B)[Ar] 4s² 3d¹⁰ 4p⁵
• C)[Ar] 4s² 4p⁶
• D)[Ar] 4s² 4d¹⁰ 4p⁶
• E)[Ar] 4s² 3d¹⁰ 4p⁴

---

Definitions:

Zygomatic Arch

The bone structure that forms the prominence of the cheek, extending from the zygomatic process of the temporal bone to the zygomatic bone.

Temporomandibular Joint

A hinge joint that connects the lower jaw (mandible) to the temporal bone of the skull, facilitating mouth movement.

Sagittal Suture

The fibrous joint between the two parietal bones of the skull, running from the front to the back of the head.

Anterior Fontanel

A soft, membranous gap between the bones of an infant's skull, which allows for brain growth and ossifies as the child matures.