When Forming an Ion, Sodium, Na, Will ________ Electron(s)

question 134

Multiple Choice

When forming an ion, sodium, Na, will ________ electron(s) .

• A) gain one
• B) gain two
• C) gain three
• D) lose one
• E) lose two

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Definitions:

Surfactant

A fatty molecule on the respiratory membranes.

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Hyaline Membrane

A thickened, protein-rich film lining the alveoli (air sacs) in the lungs, often seen in respiratory distress syndrome.

Respiratory Membrane

A thin barrier in the lungs where gas exchange occurs, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled.