Using the Mohs Hardness Scale Below,which of the Following Statements

question 40

Multiple Choice

Using the Mohs hardness scale below,which of the following statements is NOT true?

• A)Your fingernail can scratch a sample of gypsum.
• B)Diamonds are twice as hard as apatite.
• C)Diamonds are more than seven times as hard as quartz.
• D)Quartz cannot scratch anything made of steel.

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Definitions:

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Three Perspectives

A broad term that can refer to examining a subject from three different viewpoints or analytical frameworks.

Probability

The measure of the likelihood that an event will occur.

Standard Normal Table

A mathematical table used in statistics to find probabilities associated with the standard normal distribution, where the mean is 0 and the standard deviation is 1.