For Any Atom Other That Hydrogen and Helium All Electrons

question 66

Multiple Choice

For any atom other that hydrogen and helium all electrons in the same shell have:

• A)the same energy
• B)the same magnitude of angular momentum
• C)the same magnetic quantum number
• D)the same spin quantum number
• E)none of the above

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Definitions:

Zygomaticus Major

A facial muscle that draws the mouth upward and outward, mainly responsible for smiling.

Digastric

A muscle located under the jaw that consists of two bellies connected by an intermediate tendon and aids in the opening of the mouth.

Sternohyoid

A muscle in the anterior neck that depresses the hyoid bone and larynx during swallowing and speech.

Depressor Anguli Oris

A facial muscle that is responsible for pulling the corners of the mouth downwards and laterally, contributing to expressions of sadness or frowning.