How Many Valence Electrons Does a Carbon Atom Have

question 87

Multiple Choice

How many valence electrons does a carbon atom have?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 6

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Definitions:

Mesentery

The fan-like tissue that attaches the jejunum and ileum to the posterior abdominal wall.

Jejunum

The middle section of the small intestine between the duodenum and ileum, where the absorption of nutrients continues.

Ileum

The third and final section of the small intestine, where most of the nutrients from digested food are absorbed.

Glucose

A simple sugar that serves as a primary source of energy for living organisms, especially important in cellular respiration and blood sugar regulation.