Most Minerals Can Be Identified by Easily Observable Physical Properties

question 111

Multiple Choice

Most minerals can be identified by easily observable physical properties.In order of most useful to least useful,the identifiable physical properties are

• A)color,crystal form,hardness,cleavage,and density.
• B)hardness,cleavage,density,crystal form,and color.
• C)crystal form,color,hardness,cleavage,and density.
• D)crystal form,hardness,cleavage,color,and density.

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Definitions:

Opponent Process Theory

A psychological and neurological model that explains how the perception of colors is controlled by the operation of opposing neural systems.

Intensity

The magnitude or strength of a stimulus, action, or emotion, often influencing the perception, reaction, or outcome of the involved entities.

Opponent Process Theory

A model in psychology and neurology that describes the way color perception is governed by the activity of antagonistic neural mechanisms.

Smoking Cigarettes

The act of inhaling and exhaling the smoke produced by burning tobacco contained in cigarettes, which is a common cause of several health problems, including lung cancer and heart disease.