The Chemical Properties of Calcium and Strontium Are Similar Because

question 160

Multiple Choice

The chemical properties of calcium and strontium are similar because both

• A) are located on the left side the periodic table.
• B) are in the same group.
• C) have four electrons in the first shell.
• D) are in the same period.

---

Definitions:

Middle Childhood

A developmental stage that includes children from approximately 6 to 12 years old, focusing on growth in cognitive, emotional, and social domains.

Social Awareness

The ability to understand and empathize with the feelings, thoughts, and behaviors of others in various social settings, recognizing social cues and appropriately adjusting one’s behavior.

Self-regulation

The ability of an individual to manage their emotions, behaviors, and thoughts in pursuit of long-term goals.

Midlife Crisis

A period of emotional turmoil in middle adulthood characterized by a reevaluation of personal achievements, identity, and goals.