What Mineral Test Is Shown in This Photograph

question 121

Multiple Choice

What mineral test is shown in this photograph?

• A) scratch test
• B) effervescence
• C) streak
• D) magnetism
• E) specific gravity

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Definitions:

Relative Frequency Approach

A method of probability assessment that involves observing the outcomes of a random experiment to estimate the probability of each outcome by dividing the number of times a specific outcome occurs by the total number of trials.

Long Term

Referring to an extended period of time, typically considered to be several years or more.

Past Data

Refers to previously collected or observed data used for analysis, comparison, or prediction.

Subjective Approach

A method based on personal opinions, interpretations, points of view, emotions and judgment.