Which of the Following Is a Pure Substance

question 35

Multiple Choice

Which of the following is a pure substance?

• A) blood
• B) block of aluminum
• C) air
• D) orange juice

---

Definitions:

Goal Setting

The process of identifying specific, measurable, achievable, relevant, and time-bound objectives to direct one's efforts towards.

Introspective

A self-reflective process where one examines their own thoughts, feelings, and motivations.

Self-awareness

The conscious knowledge of one's own character, feelings, motives, and desires.

Self-care

The practice of taking action to preserve or improve one's own health, well-being, and happiness, particularly during periods of stress.