MATCH a Term or Structure from the List Below to Each

question 53

Multiple Choice

MATCH a term or structure from the list below to each of the following definitions or names. Place the letter of the term or structure in the blank to the left of the definition or name which it describes.
-____ A polyurethane

• A)crystallite
• B)elastomer
• C)chain-growth polymer
• D)Al(CH₂CH₃)₃ + TiCl₄
• G)thermoplastic
• H)homopolymer
• I)T_m
• J)epoxy resins
• K)copolymers
• L)step-growth polymer
• M)"catalyst"
• N)T_g

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Definitions:

Ultimate Source

The original or most authoritative point of information or origin.

Living Organisms

Any entity that exhibits the characteristics of life, such as growth, reproduction, responsiveness, and metabolism.

The Sun

The star at the center of our solar system, providing light and heat critical for life on Earth.

Positive Change

Improvement or advancement in a condition or situation, often aiming for a beneficial outcome.