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 … 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]

GCSE Chemistry - Naturally Occurring Polymers - YouTube

WebThe properties of polymers, using additives. Quality Assured Category: Design and technology Publisher: Design & Technology. A resource which covers core theory for … 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 … how many levels are there in lego batman 3 https://redgeckointernet.net

Condensation Polymerisation (GCSE Chemistry) - Study Mind

WebPolymers. After studying this section you should be able to: describe the characteristics of addition polymerisation. describe the characteristics of condensation polymerisation in … 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 … WebThe properties of a polymer also depend on the reaction conditions in which the polymer was created.This includes the temperature and pressure of the reaction. Polymers can be low or high density. We can produce low density or high density polymers from a monomer. These differences are due to the conditions of the polymerisation reaction. how many levels are there in mm2

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Category:GCSE Polymers Revision of Plastics from Crude Oil - Education …

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Polymers diagram gcse

GCSE Chemistry - Naturally Occurring Polymers - YouTube

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 … WebMethods 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 …

Polymers diagram gcse

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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 … WebPolymers are used to make many materials that people need. (a)€€€€ Plastic bags are used to carry, protect and store food. Plastic bags are made from polymers. € 8 (i)€€€€€ …

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. 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, …

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 … WebThe phosphate and sugar section of the nucleotides form the ‘backbone’ of the DNA strand (like the sides of a ladder) and the base pairs of each strand connect to form the rungs of …

WebMost 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 …

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. how many levels are there in the backroomsWebDNA is a polymer due to the fact it contains multiple repeating units (monomers). These monomers are known as nucleotides. Multiple nucleotides join together by … how are atoms related to molecules in scienceWebThis video covers:- Examples of polymers that occur naturally, including:- Polypeptides, which are made of amino acids- DNA, which is made of nucleotides - C... how are atoms organizedWebPolymers have very large molecules. The atoms in the polymer molecules are linked to other atoms by strong covalent bonds; Students should be able to recognise polymers from … how are atoms of hydrogen identicalWeb6 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) … how are atoms structuredWebAn alkene is the monomer used, only one type of molecule with one functional group, and the double bond between its carbon atoms is opened up into two single bonds, leaving a … how are atp and adp related quizletWebOct 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 … how many levels are there in taekwondo