What Is the Average Mass, in Grams, of One Atom

question 22

Multiple Choice

What is the average mass, in grams, of one atom of iron? (N_A = 6.022 × 10²³ mol^-1)

• A) 6.02 × 10²³ g
• B) 1.66 × 10^-24 g
• C) 9.27 × 10^-23 g
• D) 55.85 g
• E) 55.85 × 10^-23 g

---

Definitions:

Interstate

Relating to or involving the connection or interaction between different states, typically used in the context of highways or commerce in the United States.

Stress

A physical or emotional response to external pressures or demands, often resulting in feelings of tension and strain.

Psychoneuroimmunology

The interdisciplinary study exploring the interactions between the nervous system, psychological processes, and the immune system.

Immune Reaction

The body's defense mechanism in response to foreign substances, involving the activation of white blood cells and the production of antibodies.