Oxygen (Atomic Number 8) Requires How Many Additional Electrons to Fill

question 80

Multiple Choice

Oxygen (atomic number 8) requires how many additional electrons to fill its outer electron shell?

• A) 1
• B) 2
• C) 4
• D) 6
• E) 8

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Definitions:

Laparotomy

A surgical procedure involving a large incision in the abdomen to gain access to the abdominal cavity for diagnosis or treatment.

Choledochotomy

a surgical incision into the common bile duct, typically to remove gallstones.

Gastrectomy

A surgical procedure for the partial or total removal of the stomach.

Glossectomy

A surgical procedure involving partial or total removal of the tongue, usually to treat cancer.