What Is the Electron Configuration of a Ground-State Fe²⁺ Ion

question 20

Multiple Choice

What is the electron configuration of a ground-state Fe²⁺ ion?

• A) [Ar]3d⁵
• B) [Ar]4s¹3d⁵
• C) [Ar]3d⁶
• D) [Ar] 4s¹4d⁵
• E) [Ar]4d⁶

Comprehend polygenic inheritance and how multiple genes contribute to certain traits.

Grasp the significance of codominance and incomplete dominance in genetic expression.

Learn about sex-linked genetic disorders and their patterns of inheritance.

Recognize the genetic basis of specific recessively inherited conditions.

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Definitions:

Stromatolites

Layered structures formed by the mineralization of bacteria.

Zircons

Minerals that are widely used in dating geological structures due to their ability to encapsulate and preserve uranium-lead isotopes over immense periods.

Fossilized

The process by which organic material is converted into a fossil, preserving the remains of organisms that lived in the past.

Multicellularity

The state of being composed of multiple cells that work together, often differentiating into various types to perform specialized functions, characterizing most complex life forms.