How Many Zn Atoms Are Contained in 922 G of Zn

question 69

Multiple Choice

How many Zn atoms are contained in 922 g of Zn?

• A) 5.90 × 10²⁵ Zn atoms
• B) 7.09 × 10²¹ Zn atoms
• C) 8.49 × 10²⁴ Zn atoms
• D) 4.27 × 10²² Zn atoms
• E) 4.18 × 10²⁴ Zn atoms

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Definitions:

Swing-Through Gait

A type of gait where an individual uses crutches to lift and move both legs simultaneously forward through the crutches for mobility.

Crutches

Mobility aids consisting of two long sticks with crosspieces for a person to place under their arms and use for support while walking.

Physical Therapist

A healthcare professional specialized in diagnosing and treating individuals of all ages, who have medical problems or health-related conditions that limit their abilities to move and perform functional activities in their daily lives.

Range-Of-Motion Exercises

Physical activities designed to improve or maintain the flexibility and mobility of joints through stretching and movement.