Which of the Following Common Minerals Is Softest

question 30

Multiple Choice

Which of the following common minerals is softest?

• A) quartz
• B) calcite
• C) talc
• D) fluorite

---

Definitions:

Reinforcement

Reinforcement is a principle in behaviorism that increases the likelihood of a behavior being repeated, which can be either positive (by adding a pleasant stimulus) or negative (by removing an unpleasant stimulus).

Amount of Time

The duration or span during which an event occurs or an action takes place.

Varies

To differ in size, amount, degree, or nature from something else in a group, set, or series.

Oral Reprimands

Verbal warnings or admonishments given to an employee for unsatisfactory performance or behavior.