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Identify 4 key differences between addition polymers and condensation polymers.

User A Das
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Final answer:

Addition polymers are formed through addition polymerization without the loss of any atoms, while condensation polymers are formed through condensation polymerization with the loss of a small molecule. The differences between the two types of polymers include the absence or presence of small molecule loss, bonding of identical or different monomers, structure, and the polymerization process.

Step-by-step explanation:

Addition polymers are formed through addition polymerization, where monomer molecules bond to each other without the loss of any other atoms. Examples of addition polymers include polyethylene, polypropylene, polystyrene, and polyvinylchloride. On the other hand, condensation polymers are formed through condensation polymerization, where two different monomers combine with the loss of a small molecule, usually water. Examples of condensation polymers include nylon, polyester, and polyurethane. Some key differences between addition polymers and condensation polymers are:

  1. Addition polymers do not involve the loss of small molecules, while condensation polymers do.
  2. Addition polymers involve the bonding of identical monomers, while condensation polymers involve the bonding of different monomers.
  3. Addition polymers can have a linear or branched structure, while condensation polymers can have a linear, branched, or cross-linked structure.
  4. Addition polymers are usually formed through a single-step polymerization process, while condensation polymers are usually formed through a multi-step polymerization process.

User Mentics
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