What Is the Oxidation Number of Sulfur in Sulfur Trioxide,SO₃

question 22

Multiple Choice

What is the oxidation number of sulfur in sulfur trioxide,SO₃?

• A) -2
• B) +2
• C) +6
• D) +4

Recognize the different stages and patterns of hair growth and loss.

Describe the structure and function of nails.

Understand the role and types of sweat glands in thermoregulation and odor production.

Recognize various types of skin glands and their functions.

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Definitions:

Soft Palate

The flexible part at the back of the roof of the mouth, distinguishing the back of the oral cavity from the nasopharynx.

Pharynx

A muscular tube that connects the mouth and nasal passages to the esophagus and larynx, serving both the respiratory and digestive systems.

Pulmonary Fibrosis

A lung disease characterized by damage and scarring of lung tissue, leading to severe breathing difficulties.

Emphysema

A long-term, progressive lung disease that primarily causes shortness of breath due to the over-inflation of the alveoli (air sacs in the lungs).