Most of the plastics we use have been made by scientists from chemicals that were obtained from crude oil. Plastics are examples of polymers - very large molecules formed by the joining of many small ...

Plastics are a group of very important materials that have a wide variety of uses. Plastics can be engineered for specific uses by matching up the properties of the plastic to the job it will ...

We know that a variety of things around us is made up of plastics. Some plastics are hard or soft, colourful, some look like wood or metal etc. Plastics have changed the world. Isn’t it! Do you know ...