Polymers diagram gcse
WebJan 13, 2024 · Biodegradable Polymers: Examples. Aliphatic polyesters are an important class of biodegradable polymers because the weak links present in them are susceptible to enzyme-catalysed hydrolysis. 1. Poly-\ (\rm {β}\)-hydroxybutyrate-co-\ (β\)-hydroxy valerate (PHBV) It is a copolymer of \ (3\)-hydroxybutanoic acid and \ (3\)-hydroxypentanoic acid ... WebView Chemsheets-GCSE-1235-Addition-polymers-1-ANS-4003 (1).pdf from CHE 111 at Al Khor International School. ADDITION POLYMERS Polymers are long chain molecules …
Polymers diagram gcse
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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) … 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 …
WebCondensation polymerisation forms the polymer molecule and one water molecule per linkage. The monomers have two functional groups present, one on each end. The … WebFeb 11, 2024 · Pearson Edexcel International GCSE . In Chemistry (4CH1) Paper 1C . ... drew a fully correct dot-and-cross diagram for (iv), but some just scored one mark as they omitted ... Some named other typical polymers such as polythene or PVC and a …
WebPolymers 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 … Web4. How are polymers made from alkenes? Polymers are one of the main products made by cracking crude oil. Polymers are made by adding lots of smaller molecules together in a …
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 …
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 … shutterly perfect photography - blackshearWebLipids are made of carbon, oxygen and hydrogen. Proteins are made of carbon, oxygen, hydrogen and nitrogen. Large molecules (polymers) are made from smaller molecules (monomers). Fats and oils are made from fatty acids and glycerol. We will learn about the digestion of each of these groups below. This flow chart shows the three enzyme types ... shutterlyfabulous.comWebDec 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 … shutter lowesWebGCSE Chemistry revision States of matter Elements, compounds and mixtures Atomic structure The periodic table Bonding and structure Quantitative chemistry Reactivity of metals Reactions of acids Electrolysis Exothermic and endothermic reactions Rate of reaction Equilibrium Crude oil Alkenes and alcohols Natural and synthetic polymers Purity, … the palisades apartments in towson mdWebThis video covers:- Examples of polymers that occur naturally, including:- Polypeptides, which are made of amino acids- DNA, which is made of nucleotides - C... shutterly mills hourse stauntonWebPast papers, summary notes and past exam questions by topic for AQA, CIE, Edexcel, OCR and WJEC Chemistry A-levels, International A-levels, GCSEs and IGCSEs the palisades brandon msWebMar 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 … shutterly mugs photos and text