The ________ Ion Has Eight Valence Electrons

question 6

Multiple Choice

The ________ ion has eight valence electrons.

• A)Sc³⁺
• B)Ti³⁺
• C)V³⁺
• D)Cr³⁺
• E)Mn³⁺

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Definitions:

Presbyopia

A condition associated with aging in which the eye's lens loses its ability to focus on close objects, resulting in difficulty with near vision.

Myopia

A common vision condition also known as nearsightedness, where distant objects appear blurry while close objects can be seen clearly.

Visual Pathway

The route taken by light signals converted into neural signals from the retina through various brain regions, culminating in visual perception in the occipital lobe.

Action Potential

A rapid rise and subsequent fall in voltage or electrical charge across a cellular membrane, primarily found in neurons and muscle cells, facilitating communication and response.