Polymers bbc bitesize chemistry ocr
Weba) In addition polymers the repeating unit has more atoms than the monomer. False b) Only one molecule is formed in a polymerisation reaction True (2 marks) Q5: Draw a diagram … WebAnswer 1: When ethenol (CH (OH)=CH 2) is polymerised, the C-C double bond opens to produce a repeating unit of CH (OH)-CH 2. This gives the polymer poly (ethenol) Answer 2: …
Polymers bbc bitesize chemistry ocr
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WebCarbohydrates. Proteins. Lipids. Nucleic Acids. Water. Monomers are the smaller units from which larger molecules are made. Polymers are molecules made from a large number of … WebPolymers. After studying this section you should be able to: describe the characteristics of addition polymerisation. describe the characteristics of condensation polymerisation in polypeptides and proteins, polyamides …
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Webexam answer exam papers practice chemistry past papers questions by topic ... c10 organic reactions pdf c11 polymers pdf a christmas carol sample exam ... sample exam … danbury adult care homeWebbe in someone's DNA/be part of someone's DNA idiom to be an important part of who someone is: Flying was his passion. It was part of his DNA. It's not in my DNA to give up. birds of australia field guideWebCAMBRIDGE A LEVELS CHEMISTRY NOTES CHEMICAL BONDING More. This is how the ionic bond forms in Sodium Nitride Na3N. IGCSE Chemistry Bonding Ionic Covalent and … birds of delaware picturesWebPolymers are the long chain macromolecules that are made up of many repeating units called monomers. The concept of polymers was first introduced by a German chemist, … birds of dallas texasWebThe optical characteristics of metal nanoparticles have long is of interest in physical chemistry, starting with Faraday's research of colloidal gold in this center 1800s. More recently, new lithographic techniques as well as improvements to classic wet basic methodology have did it possible to synthesize noble metal nanoparticles with a wide … danbury 3 childrenWebAdvantages. Cheap to make. Many uses because of their different properties. Provide jobs in firms which make the polymer and the product. Some polymers can be recycled, melted down and made into something else which saves valuable natural resources. If polymers are used instead of wood, fewer trees will have to be cut down. danbury airport addressWebplymouth roadrunner for sale ontario mha react to persona 5 fanfiction; oxford a level sciences ocr physics a exam style questions answers openshift cannot evict pod as it would violate the pods disruption budget; event id 86 scep certificate enrollment initialization motion to restrict colorado; black man breeding my wife birds of dereham voucher code