Examlex
In which of the following Lewis structures does the nitrogen atom have a formal charge of 1+?
Breathing
The process of inhaling and exhaling air to facilitate gas exchange within the lungs.
Vocal Cords
Folded membranes in the larynx that vibrate to produce sounds when air is expelled from the lungs.
Larynx
Cartilaginous organ located between the pharynx and the trachea; in humans, contains the vocal cords; sometimes called the voice box.
Bronchi
The major air passages of the lungs that diverge from the windpipe, allowing the transportation of air in and out of the lungs.
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