Volatile Impurities Are Removed from Ores by Means of

question 34

Multiple Choice

Volatile impurities are removed from ores by means of

• A) roasting.
• B) amalgamation.
• C) electrolysis.
• D) flotation.
• E) zone refining.

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Definitions:

Causal Order

The sequence in which cause and effect events occur, indicating a relationship where one action or event directly influences another.

Experimental Method

A research methodology that involves manipulating one variable to determine if changes in one variable cause changes in another variable.

Parsimonious Theory

A theory that explains a phenomenon in the simplest terms, using a minimum number of principles or assumptions.

Diverse Observations

Encompasses the act of noticing or perceiving a wide range of different aspects, situations, or behaviors, emphasizing the importance of a broad perspective.