The Atomic Number of Nitrogen Is 7

question 14

Multiple Choice

The atomic number of nitrogen is 7. Nitrogen-15 is heavier than nitrogen-14 because the atomic nucleus of nitrogen-15 contains how many neutrons?

• A) 6
• B) 7
• C) 8
• D) 12
• E) 14

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Definitions:

Homeostasis

The ability of a system, especially the body, to maintain internal stability, compensating for environmental changes.

Physiological

Pertaining to the functions and processes of the organs and systems within a living organism.

Stability

Refers to the condition of being steady, firm, and resistant to change, often used in psychological, social, or economic contexts.

Problem-Focused

A coping strategy that involves directly addressing and attempting to solve the causes of stress or difficulty.