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- Plastic - Wikipedia
Plastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers Their defining characteristic, plasticity, allows them to be molded, extruded, or pressed into a diverse range of solid forms
- Plastic | Composition, History, Uses, Types, Facts | Britannica
plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure
- Plastics: A simple introduction - Explain that Stuff
Plastics are (mostly) synthetic (human-made) materials, made from polymers, which are long molecules built around chains of carbon atoms, typically with hydrogen, oxygen, sulfur, and nitrogen filling in the spaces
- The 7 Different Types of Plastics - Plastics Industry
Plastics are incredibly versatile materials that can be used to make a variety of products They are lightweight yet durable, strong yet malleable, and relatively inexpensive to produce There are seven distinct types of plastic, each with its own characteristics and uses
- About Plastic Products and Plastic Pollution | US EPA
Plastic products are generally versatile, durable and lightweight Plastic products are prominent in the construction, transportation, and packaging industries Plastic innovations contributed to many life-saving products that revolutionized the health care industry
- How Plastics Work - HowStuffWorks
In this article, we'll examine the chemistry of plastic, how it's made, how it's used, and how it's disposed of and recycled We'll also look at some new biologically based plastics and their role in the future of plastic
- Plastic: What Is It, How Its Made More | Ecolife
Plastics are human-made, synthetic polymers made from long chains of carbon and other elements They are derived from crude oil and natural gas through a process called cracking that converts them to hydrocarbon monomers like ethylene, propylene, styrene, vinyl chloride, and ethylene glycol
- The Plastic Inside Us | UCSF Magazine
Plastic in the Placenta In human tissues and cells, researchers explore the implications for pregnancy Pregnancy depends on the placenta This temporary organ ferries nutrients and oxygen from mother to fetus, while also removing waste, protecting against illness, and secreting hormones essential for maintaining a healthy pregnancy
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