Polymers diagram gcse
Web2 (a)Synthetic polymers are disposed of in landfill sites and by burning. (i) Describe two problems caused by the disposal of synthetic polymers in landfill sites. [2] (ii) Describe … WebCopolymers. If a chemist is synthesizing a polymer utilizing two distinct starting monomers there are several possible structures, as shown in the figure below. The four basic structures are random, alternating, block, and …
Polymers diagram gcse
Did you know?
WebDec 27, 2024 · 1. To acidify the sample, add a few drops of dilute hydrochloric acid (HCl) to the sample. 2. Then, add a few drops of dilute barium chloride (BaCl 2) solution to the … WebProperties. Uses. Low density poly (ethene), LDPE. Flexible, unreactive, can be made into films. Most carrier bags, bubble wrap. High density poly (ethene), HDPE. Strong, flexible, …
WebOct 2, 2024 · File previews. pptx, 529.81 KB. Presentation outlining the key specification points for AQA GCSE Chemistry on the topic of polymers, plastics, products from oil and … WebMar 5, 2024 · a small minority drew out the rest of the polymer correctly with extension bonds, but often the third marking point was lost as there was no 2 in front of the water …
Web5.10 Polymer chemistry. 5.10.1 demonstrate understanding that condensation polymers are formed from molecules containing COOH, OH and NH₂ groups and be able to draw … WebMar 17, 2014 · File previews. pptx, 992.25 KB. pptx, 349.81 KB. A differentiated PP on Polymers (what they are and how to draw them) and their USES. The first presentation is …
WebFeb 16, 2024 · 1. Process of adding monomers to a growing chain. 2. Formation of a disulphide bond between two amino acids. 3. Process of removing monomers from a chain. 4. Interaction of two molecules by hydrogen bonding. Correct.
WebThe main difference between addition and condensation polymerisation is that in addition polymerisation the polymers are formed by the addition of monomer with no by-products … can a hernia cause blood in urine in menWebPolymers. A series of free IGCSE Chemistry Lessons (Cambridge IGCSE Chemistry). Petrochemicals and polymers, Petroleum, Alternative fuels and energy sources, Addition … fisherman\u0027s wife cowl free patternWebMethods to Depict Polymers. Polymers are typically depicted in two different ways. The first way is by drawing part of the chain, and then drawing squiggly lines at each end to … fisherman\u0027s wife carrabelle fl menuWebPolymers. After studying this section you should be able to: describe the characteristics of addition polymerisation. describe the characteristics of condensation polymerisation in … can a hernia cause bruisingWebPolymers consist of long chain molecules; natural rubber is a polymer whose molecules have no ordering. Such polymers are called amorphous. Perspex is a synthetic polymer … can a hernia cause blood in your stoolWeb6 Molecules A and B can form condensation polymers. A HO OH B HOOC COOH (a) Each molecule has two identical functional groups. (i) Name the functional group in B..... [1] (ii) Draw the part of the structure of the synthetic polymer that would form when two molecules of A and two molecules of B combine. Show all of the bonds in the linkages. [3] fisherman\u0027s wife cowl knitting patternWebThe properties of polymers, using additives. Quality Assured Category: Design and technology Publisher: Design & Technology. A resource which covers core theory for … fisherman\\u0027s wife carrabelle phone number