Which of the Group 3A Elements Is the Only One

question 8

Multiple Choice

Which of the group 3A elements is the only one to readily form a +1 ion?

• A)B
• B)Al
• C)In
• D)Tl

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Definitions:

Proprioceptors

Sensory receptors located in muscles, tendons, and joints, providing information about body position and movement by detecting changes in muscle tension and joint activity.

Mechanoreceptors

Sensory receptors responsible for sensing mechanical pressure or distortion, involved in detecting touch, pressure, and sound.

Chemoreceptors

Sensory receptors that respond to chemical stimuli, playing a key role in taste, smell, and monitoring internal chemical conditions.

Photoreceptors

Specialized cells found in the retina of the eye that are sensitive to light, converting light signals into neural signals for visual recognition.