The Electron Configuration of a Ground-State Co Atom Is

question 102

Multiple Choice

The electron configuration of a ground-state Co atom is

• A) [Ar]4s²3d⁷.
• B) 1s²2s²2p⁶3s²3d⁹.
• C) [Ne]3s²3d⁷.
• D) [Ar]4s¹3d⁵.
• E) [Ar]4s²4d⁷.

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Definitions:

Memory Intrusion

Unwanted, involuntary thoughts, images, or memories that enter consciousness, often associated with traumatic events.

Retrieval Cues

Signals or stimuli that help in the recall of memories.

Source Confusion

Source confusion is a memory error where the origin of a memory is incorrectly attributed, leading individuals to misremember where or from whom they acquired information.

Hippocampus

A region of the brain associated with memory formation and spatial navigation, critical in converting short-term memories to long-term.