Which Element Has an Atomic Number of 35 and Mass

question 3

Multiple Choice

Which element has an atomic number of 35 and mass number of 80?

• A) (³⁵Hg)
• B) (³⁵Cl)
• C) (³⁵Br)
• D) (⁸⁰Hg)
• E) (⁸⁰Br)

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Definitions:

Vagus Nerve

A cranial nerve that innervates major organs, including the heart, lungs, and digestive tract, playing a critical role in the parasympathetic nervous system.

Facial Nerve

The seventh cranial nerve, responsible for controlling most of the muscles of facial expression and conveying taste sensations from the anterior two-thirds of the tongue.

Oculomotor Nerve

The third cranial nerve, controlling most eye movements, the response of pupils to light, and the eyelids.

Pupil Size

The diameter of the pupil, which changes in response to light intensity and certain emotional states to regulate the amount of light entering the eye.