Quiz on Polymers

What is a polymer?

• A small organic molecule

• A substance made from repeating units called monomers

• A type of protein

• A natural acid

Which of the following is a natural polymer?

• Nylon

• Polyethylene

• Cellulose

• Polyvinyl chloride

The small molecules that join to form polymers are called:

• Compound

• Monomers

• Chains

• Fibers

Which of the following is not a synthetic polymer?

• Neoprene rubber

• Teflon

• Chitin

• Polyester

What type of bond connects monomers in addition polymerization?

• Hydrogen bond

• Ionic bond

• Covalent bond

• Metallic bond

Which process involves the elimination of a small molecule to form polymers?

• Addition polymerization

• Substitution reaction

• Condensation polymerization

• Redox reaction

Which of the following materials is most likely made from polymers?

• Glass bottle

• Clothes

• Iron rod

• Salt crystal

Monomers are...

• Units used to make metals

• Repeating units in polymer chains

• Found in acids

• Basic salts

Which polymer is used to make plastic bags?

• PVC

• Polypropylene

• Polyethylene

• Teflon

Which polymer type softens when heated and hardens on cooling?

• Thermoset

• Thermoplastic

• Elastomer

• Ceramic