Identify the Most Common Indicator

question 140

Multiple Choice

Identify the most common indicator.

• A) alizarin
• B) bromophenol blue
• C) phenol red
• D) phenolphthalein
• E) thymolphthalein

---

Definitions:

Big Five

A theory identifying five fundamental personality traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism, used to describe human personality comprehensively.

Personality Traits

Enduring characteristics and behaviors that distinguish one individual from another.

Big Five

A model outlining five broad dimensions of human personality traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

IPIP

The International Personality Item Pool, which is a public domain collection of items for the assessment of personality traits.