What Is the Name of the Molecular Compound SO₃

question 31

Multiple Choice

What is the name of the molecular compound SO₃?

• A)sulfur oxide
• B)sulfur(IV)oxide
• C)sulfur trioxide
• D)sulfur tetraoxide
• E)none of the above

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Definitions:

Brainstem

The part of the brain that connects the cerebrum with the spinal cord and regulates vital functions such as breathing, heart rate, and blood pressure.

Parkinsonism

A syndrome characterized by symptoms such as tremors, stiffness, and slow movement, similar to those seen in Parkinson's disease.

Stooped Posture

A forward bending of the spine, often associated with conditions such as osteoporosis, Parkinson's disease, or long-term spinal muscle weakness.

Pill-Rolling

A type of tremor characteristic of Parkinson's disease, resembling the motion of rolling a small object or pill between the thumb and forefinger.