The Naturally Occurring Form of a Metal That Is Concentrated

question 7

Multiple Choice

The naturally occurring form of a metal that is concentrated enough to allow economical recovery of the metal is know as

• A)an element.
• B)a mineral.
• C)gangue.
• D)an ore.
• E)an amalgam.

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Definitions:

Chance Accuracy

The likelihood of making correct decisions or predictions by random chance in a given situation.

Behaviorists

Psychologists who study behavior based on the premise that all behaviors are acquired through conditioning.

Visual Imagery

The mental representation and simulation of visual perceptions in the absence of direct sensory input.

Scientific Control

A procedure in scientific experiments where all variables are kept constant except the variable being investigated.