Which of the Following Compounds Is the Most Polar

question 22

Multiple Choice

Which of the following compounds is the most polar?

• A)NH₃
• B)PH₃
• C)AsH₃
• D)SbH₃
• E)BiH₃

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Definitions:

Infraspinatus

A muscle located on the back of the shoulder blade that helps in lateral rotation of the shoulder joint and stabilization of the humerus.

Rhomboideus Group

A collection of muscles in the back that connect the spinal column to the shoulder blades, aiding in the movement and stabilization of the scapula.

Deltoid Group

A muscle group responsible for lifting the arm and giving the shoulder its range of motion.

Trapezius Group

A major muscle group in the back that extends from the neck to the middle of the spine and out to the shoulder, involved in moving, rotating, and stabilizing the scapula.