Bitesize polymers

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August undefined, 2024

WebLearn and revise polymers with BBC Bitesize for GCSE Design and Technology AQA. WebGCSE Edexcel Polymers Most polymers are manufactured and are designed by chemical engineers. Most are made using non-renewable crude oil. Difficulties around disposal mean there is a drive to...

Polymers - AQA - GCSE Design and Technology Revision - BBC Bitesize

WebMost 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... WebMost polymers are obtained from crude oil often found deep within the Earth’s crust. It is accessed by drilling, which can be a costly and messy process. Some polymers can be derived from... northey and associates

Biological polymers - Polymers - GCSE Chemistry (Single ... - BBC Bitesize

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 … WebBiological polymers are made naturally by living organisms. DNA DNA is a polymer made from four different monomers, called nucleotides. These join together in different … WebSep 23, 2024 · Polymer facts for kids. A polymer is a molecule, made from joining together many small molecules called monomers. The word "polymer" can be broken down into "poly" (meaning "many" in Greek) … how to save as a tiff

Polymers - Edexcel - Video - GCSE Design and Technology - BBC Bitesize

Polymers - Materials - KS3 Chemistry - BBC Bitesize

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... WebPolymers - 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... northey avenue playing fieldsWebPolymers are very large molecules made when many smaller, reactive molecules join together, end to end. The smaller molecules are called monomers. In general: lots of monomer molecules → a... northey and northey

"WebPolymerisation is the process in which many small monomer units combine to form one large polymer molecule. The alkenes ethene and propene are two important feedstocks in the petrochemical ... " - Bitesize polymers

Bitesize polymers

Alkenes - More organic chemistry - AQA - BBC Bitesize

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 ... 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.

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WebPolymer uses - Polymers - GCSE Chemistry (Single Science) Revision - Edexcel - BBC Bitesize GCSE Edexcel Polymers Addition polymers are made from molecules containing C=C bonds.... WebPolymers Addition polymers are made from molecules containing C=C bonds. Polymers have different uses that depend on their properties. DNA, starch and proteins are …

WebAddition polymers - Polymers - GCSE Chemistry (Single Science) Revision - Edexcel - BBC Bitesize GCSE Edexcel Polymers Addition polymers are made from molecules containing C=C bonds.... WebNaturally occurring and synthetic polymers can be formed from a variety of monomers. Part of. Chemistry (Single Science) Organic chemistry. Add to My Bitesize Add to My Bitesize. Twitter Facebook ...

WebSome small molecules, called monomers, can join together to make very long molecules, called polymers - this process is called polymerisation. Many polymers are made from chemicals obtained... 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...

WebMost polymers are manufactured and are designed by chemical engineers. Most are made using non-renewable crude oil. Difficulties around disposal mean there is a drive to …

WebPolymer-based products are increasingly a part of everyday life, used in many products, from pens to parts for racing cars. Most polymers. are obtained from crude oil. often found deep within the Earth’s crust. and Russia, Saudi Arabia and USA are the major oil suppliers. It is accessed by drilling, which can be a costly and messy process. northey brothers buildersWebPolymers 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... how to save a scan as a jpegWebMost 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.... how to save as a vector file in illustratorWebLearn about and revise polymers with this BBC Bitesize GCSE Chemistry (Edexcel) study guide. Homepage. ... Addition polymers are made from molecules containing C=C bonds. Polymers have different ... how to save as a tiff fileWebMost 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 ... northey avenue northey arms box menuWebPlastics - Plastics - National 5 Chemistry Revision - BBC Bitesize National 5 Plastics Plastics are widely used as they have many useful properties. Most plastics and synthetic fibres... northey arms menu