Aluminum Does Not Corrode in the Same Manner as Iron

question 71

Multiple Choice

Aluminum does not corrode in the same manner as iron does, because

• A) aluminum does not react with oxygen gas.
• B) a protective layer of aluminum oxide forms on the metal surface.
• C) aluminum is harder to oxidize than iron.
• D) iron gives cathodic protection to aluminum.
• E) the electrical circuit cannot be completed on an aluminum surface.

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Definitions:

Attachment

The emotional bond that forms between an individual, typically an infant, and another person, often a caregiver, which is critical for personal development.

Object Permanence

The awareness that entities remain in existence even if they are not perceived through sight, sound, or other sensory means.

Erikson

Refers to Erik Erikson, a developmental psychologist known for his theory on the psychosocial development of humans, which outlines eight stages from infancy to adulthood.

Piaget

A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development.