Polymers are giant molecules made up of repeating units called monomers. These monomers are connected in long chains which are then packed together in ordered or disordered arrangements. There are natural polymers like proteins which are made up of amino acid monomers. Polymers can also be synthetic like polyethylene, which is made up of ethylene monomers.

Natural Polymers:

• Carbohydrates
• Protein
• Chitin
• Fingernails
• Cellulose
• Natural Rubber
• Starch
• Silk
• Collagen

Synthetic Polymers:

• Plastics
• Nylon
• Teflon
• Elastic
• Styrofoam
• Cellophane
• Polyurethane
• Polyester
• Acrylic