Which of the Three Most Commonly Used Metals Is Sometimes

question 40

Multiple Choice

Which of the three most commonly used metals is sometimes mined as a native metal?

• A) aluminum
• B) copper
• C) iron
• D) None of the above is correct.

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Definitions:

Preoperational

A stage in Piaget's theory of cognitive development where children from about 2 to 7 years old are able to engage in symbolic play but not yet capable of logical thought.

Sensorimotor Stage

The first stage in Piaget's theory of cognitive development, during which infants learn about the world primarily through their senses and motor activities.

Piaget

Jean Piaget was a Swiss psychologist known for his theory of cognitive development that describes how children construct a mental model of the world.

Sight

The sense that allows for the perception of visual stimuli, mediated by the eyes and processed by the brain.