word
Plastics are a group of synthetic or semi-synthetic organic compounds which are malleable and can be molded or shaped when heated. The term "plastic" specifically refers to a material whose shape can be changed permanently when subjected to temperature above the melting point of the material. The
word "plastic" comes from the Greek
word "plastos" which means "able to be shaped". There are many different types of plastics including polyethylene, polypropylene, polyvinyl chloride, and polystyrene. These materials have a wide range of applications in various industries such as packaging, construction, and electronics.
