A Polyatomic Ion

question 13

Multiple Choice

A polyatomic ion

• A) has many atoms, one of which has gained or lost electrons.
• B) is a molecule that has gained or lost electrons.
• C) has many atoms, one of which has gained or lost protons.
• D) is a molecule that has gained or lost protons.
• E) has many charges.

---

Definitions:

Middle Childhood

A stage of development that spans from approximately 6 to 12 years of age, marked by significant growth in cognitive, emotional, and social skills.

Adolescents

Young people transitioning from childhood to adulthood, typically ranging in age from 13 to 19 years.

Extrinsic Motivation

The drive to perform actions based on external rewards or to avoid negative outcomes, rather than for intrinsic satisfaction.

Intrinsic Motivation

The drive to engage in activities for their own sake, for the enjoyment or satisfaction derived from the activity itself, rather than for external rewards.