Polymers gcse aqa chemistry
WebJul 25, 2024 · Addition polymers - properties and uses of plastic materials 7A-7G MANUFACTURE - MOLECULAR STRUCTURE and USES OF POLYMERS Doc Brown's chemistry revision notes: GCSE chemistry, IGCSE chemistry, O level & ~US grades 8, 9 and 10 school science courses or equivalent for ~14-16 year old students of chemistry AND … 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 …
Polymers gcse aqa chemistry
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WebAQA GCSE Chemistry 5 min read. Polymers (GCSE Chemistry) Polymers. A polymer is a large molecule made up of repeating subunits known as monomers. Within a polymer, there are many identical small molecules known as monomers. These monomer molecules are covalently bonded together forming a long chain ... WebGCSE Chemistry revision cards are the perfect revision tool to help You improve your grade. The MME Chemistry cards cover all the major topics areas within the AQA GCSE …
WebJul 23, 2024 · The resulting natural polymer is called a polysaccharide. GCSE level STUDENTS DO NOT NEED TO KNOW THESE COMPLEX ... revision study notes for 14-16 … WebGCSE Chemistry revision cards are the perfect revision tool to help You improve your grade. The MME Chemistry cards cover all the major topics areas within the AQA GCSE Chemistry specification. The profit from every pack is reinvested into making free content on MME, which benefits millions of learners across the country. £
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 … Web3. The longer the carbon chain length the lower the melting and boiling points are. 4. The shorter the carbon chain length the higher the melting and boiling points are. Why do …
WebAlkanes are a homologous series of saturated hydrocarbons with the general formula CnH2n+2. This means that they are made of hydrogen and carbon only and contain only carbon-carbon single bonds. Since they are in the same homologous series, they have: The same functional group. The same general formula. Similar chemical properties.
WebQ2: How are polymers made? (2 marks) Q3: Fill in the gaps in the following sentence. In these types of reactions, many molecules ( ) join together to form large molecules ( ). (4 … how many civilian employees in the armyWebThis video covers:- Examples of polymers that occur naturally, including:- Polypeptides, which are made of amino acids- DNA, which is made of nucleotides - C... how many civilian casualties in pearl harborWebOne of the topics covered in GCSE Chemistry is polymerisation. Polymerisation is the reaction of monomer molecules to form long chain polymer molecules. A monomer is a small reactive molecule that can be joined with other monomers to form long chains. These long chain molecules can be made up from tens of thousands of monomers joined … how many civilians died in the blitzWebAn 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 many civilians died at pearl harborWebEnzymes Aqa gcse biology exam style questions b1 cell structure and transport gcse notes poly ethene poly propene poly chloroethene June 22nd, 2024 - Revision notes on the … high school musical serie deutschWebJan 21, 2014 · File previews. pptx, 453.75 KB. Lesson slides to teach AQA properties of polymers AQA 2.2.5. Useful comparison tables which can be supplied as handouts. … high school musical serial cdahow many civil wars in england