Polymers gcse aqa chemistry
WebThis video covers:- What condensation polymers are - How they're made from dicarboxylic acids and diols - How the monomers join together (ester bonds)- How ... WebFREE Chemistry audit notes on Fundamentals. Designed by who teachers at SAVE MYS EXAMS for the AQA GCSE Chemistry syllabus.
Polymers gcse aqa chemistry
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WebSep 15, 2015 · 3.3.5 Polymers. Students should have knowledge and understanding of the following content. Polymers such as poly (ethene), poly (propene) polystyrene and PVC … WebThe Different Roles of Macromolecules In Biology. By Lucy Wills Up to 1500 words ‘Some biological molecules in organisms are small and simple containing only one or a few …
WebCondensation Polymers. Condensation polymers are formed when two different monomers are linked together with the removal of a small molecule, usually water. This is a key difference between condensation polymers and addition polymers: Addition polymerisation forms the polymer molecule only. Condensation polymerisation forms the polymer … WebThis video covers:- Examples of polymers that occur naturally, including:- Polypeptides, which are made of amino acids- DNA, which is made of nucleotides - C...
WebJan 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. … WebAn 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 …
WebNov 29, 2024 · GCSE Chemistry. 8462. Find all the information, support and resources you need to deliver our specification.
WebLearn about the uses of different materials with Bitesize GCSE Chemistry (AQA). Homepage. ... . can be found in More organic chemistry. Different polymers have ... for GCSE … is an example of corrosion. It occurs when iron or steel reacts with oxygen and … The main stages in the Haber process. In the Haber process: nitrogen (extracted … Life cycle stage Plastic carrier bags Paper carrier bags; Raw materials: Crude oil is a … Water is essential for life. Water that is safe for humans to drink is called potable … The human population is growing very quickly and many people argue that … eal studyWebOne of the topics covered in GCSE Science is the chemistry of crude oils and of other fuels. This is the last of six quizzes on that particular subject and it focusses in particular on … eal stockWebPast 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 cs primary\u0027sWebThe 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 … cs prim horkye. altas airport logistic gmbhWebJun 29, 2024 · Target success in aqa gcse (9-1) design and technology with this proven formula for effective, structured revision. key content coverage is combined with exam-style tasks and practical tips to create a revision guide that students can rely on to review, strengthen and test their knowledge. cs prince\u0027s-featherWebSmall molecules are compounds made up of molecules that contain just a few atoms covalently bonded together. They have low melting and boiling points. This is due to the weak intermolecular forces that require little energy to overcome. Most covalent compounds are insoluble in water as they tend to be non-polar but can dissolve in organic solvents. cs price