When Sulfur Is Added to Rubber and the Mixture Is

question 27

Multiple Choice

When sulfur is added to rubber and the mixture is heated,the resulting rubber is still elastic but much stronger.This process is called

• A) addition polymerization
• B) isomerization
• C) oligomerization
• D) vulcanization
• E) halogenation

---

Definitions:

Unpleasant Emotions

Feelings that are often considered negative and undesirable, such as sadness, anger, fear, or frustration.

Destructive

Causing great and irreparable harm or damage.

Defense Mechanisms

Psychological strategies used by individuals unconsciously to protect themselves from anxiety arising from unacceptable thoughts or feelings.

Repression

A defense mechanism in psychoanalytic theory where distressing thoughts and memories are unconsciously pushed out of conscious awareness.