Polymers diagram gcse
WebGCSE Chemistry – Condensation Polymerisation. Understanding the general equation. When they polymerise, the –OH group from the carboxylic acid bond breaks from the C atom, as … 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 …
Polymers diagram gcse
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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 … WebSimple explanation of Polymers and Monomers. Polymers are large molecules that are made up of many repeated small molecules. Many small individual molecules, called …
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 … Webclick arrow to see a diagram of the experiment. the breaking down of long chain hydrocarbons into more useful short chain molecules. this can help meet demands; click …
Web6 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] 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 …
WebWorksheets and lesson ideas to challenge students to think hard about addition and condensation polymers (GCSE and Key Stage 3) We are essentially walking talking …
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 molecule. A small number drew a dimer instead of a polymer unit but could still gain two marks for the ester link and in this case one water molecule. read a thon codesWebPolymers 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 … read a text file line by lineWebMost DNA molecules are two polymer chains, made from four different monomers called nucleotides, in the form of a double helix. These polymer chains join together in the shape … how to stop heel pain in footWebNov 26, 2024 · The variety of life, both past and present, is extensive, but the biochemical basis of life is similar for all living things. Monomers are the smaller units from which … read a thermometer worksheetWeb2 (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 … read a thon hendry parkWebThis video covers:- Examples of polymers that occur naturally, including:- Polypeptides, which are made of amino acids- DNA, which is made of nucleotides - C... read a thon activitiesWebPolymers are a special class of hydrocarbon molecule.Unlike the majority of the families of molecules so far studied, polymers do not exist as simple molecules.Instead, polymers … how to stop heels from clicking