Bitesize polymers
WebPolymers Materials are chosen based on factors including working properties, aesthetics, environmental impact, function, manufacturing processes etc. It is important to choose a material fit for purpose. WebPolymers are poor conductors of electricity and heat, but their other properties vary depending upon the particular polymer. For example, they can be transparent or opaque. They are often tough...
Bitesize polymers
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WebMost polymers are formed by processing crude oil. Rubber is a plastic that is found naturally. Acrylic (PMMA) - used for car lights, visors and baths Hard, brittle, shiny, available in a wide ... WebPolymers. Materials are chosen based on factors including working properties, aesthetics, environmental impact, function, manufacturing processes etc. It is important to choose a material fit for purpose. Part of. Design and Technology. Materials. Revise. Video. Test.
WebDNA, starch and proteins are biological polymers. Part of Chemistry (Single Science) Separate chemistry 2 Revise Test 1 2 3 4 5 Polymer problems One of the useful …
WebAddition polymers - Polymers - GCSE Chemistry (Single Science) Revision - Edexcel - BBC Bitesize GCSE Edexcel Polymers Addition polymers are made from molecules containing C=C bonds.... WebSurface finishes. Some polymers that are formed in a mould are self-finishing, meaning that the inside surface of the mould is so smooth that the form that is taken from it is also smooth. A motorbike helmet is a good example - the outside of the helmet is smooth because of the mould it was made in. Once a polymer has been cut or shaped from ...
WebMost polymers are formed by processing crude oil. Rubber is a plastic that is found naturally. Thermoforming polymers can be heated and formed repeatedly. They are pliable and recyclable....
WebPolymers - Polymers - AQA - GCSE Design and Technology Revision - AQA - BBC Bitesize GCSE AQA Polymers Most polymers are manufactured and are designed by chemical engineers. Most are made... dutchmaster royal haze flavorWebpoly(ethene) is the polymer; The C=C double bond in ethene is involved in the polymerisation reaction. It allows ethene molecules to join together to form a single product, so it is an example of ... dutchmark smoked gouda cheeseWebpolymer. The glass fibres make the material strong, the polymer makes it lightweight. These properties make it useful for making these kayaks which have to float and could be bumped by rocks... dutchmead pty ltdWebMost polymers are formed by processing crude oil but they can be made from both natural and synthetic resources. They are sold as sheets, films, bars, rods, granules and tubes. Thermoforming... dutchmead hotmail.comWebPolymers - Materials - KS3 Chemistry - BBC Bitesize - BBC Bitesize Home Support Careers KS3 Polymers Part of Chemistry Materials Key Points Polymers are very long chain molecules made... dutchmaster trimmer bowlWebPolymers Addition polymers are made from molecules containing C=C bonds. Polymers have different uses that depend on their properties. DNA, starch and proteins are … dutchmaster shoesWebPolymers are available in many stock forms. The table below identifies some of these stock forms and their uses alongside polymers commonly available in that stock form, although they can also... dutchmaster nursery