The two culprits behind it are the c1 and c2 vertebrae. Clipping is a handy way to collect important slides you want to go back to later. Gcse c1 1 gcse c1 videos 1 gcse chemistry syllabus 2 gcse science syllabus 1 gcse scientific terminology 1 general properties of transition metals 1 gibbs freeenergy change. As gcse exam season approaches, riana minocher offers her simple advice on how to tackle last minute science revision and on cracking the question code. I have a fairly weak y10 group so might be able to see more if it has helped on thursday when i get their core science results of course if they are great it will only be down to my fab etching though and not the app. Always check the details with your own school and examination board. Therefore, distillation is a feasible separation technique. My students love this site, and quite a few of them have paid for the extra content. Specialist teaching, direct to the student, all at a small fraction of. Now customize the name of a clipboard to store your. My gcse science premium video tutorials 24,081 views 2 years ago mygcsescience. Many people make a habit of cracking their necks to relieve tension in their neck area. You can learn and master chemistry to ensure your success in the gcse exam. Cracking and alkenes gcse chemistry single science revision.
Then pull on the outside of your knee towards the floor with your opposite hand, which will create rotation in your lower back and hips. S 1 hard and soft water 1 how our bodies defend themselves against infectious diseases 1 hydrocarbon fuels 2 hydrocarbons 2. Please check out my playlists from my main channel page or my playlists page to learn more. I would like to thank my gcse science for being my saviour during my gcses. Gcse combined science ocr 21st century bbc bitesize. Cracking is normally carried out at high temperatures using a catalyst. C 16h 34 is an alkane which can be used as the starting chemical in cracking.
What happens to your body when you crack your back. Click to enjoy the latest deals and coupons of my gcse science and save up to 10% when making purchase at checkout. Get exam ready there are thousands of multiple choice questions covering gcse maths, science and languages. If you have questions regarding any aspect of this specification, please contact our science subject advisor, stephen nugus, or the science team. Lie flat on your back on a cushioned floor, raise a leg to your chest while bending it at the knee. Mar 27, 20 aqa gcse science chemistry c1 summary notes page 19 of 32 c1. Gcse science revision page 6 chemistry here is an example of cracking. Strategic use of my gcse science by schools boosts attainment at gcse across a wide range of ability levels.
It is a comprehensive study and revision guide to the aqa gcse chemistry c1 course. Its packed with realistic high demand examstyle questions, with stepbystep solutions and mark schemes included at the back. I know for sure that because of your online tutorials and quizzes, they actually enjoyed revising science i am delighted that my youngest son achieved 89 in his february gcse mocks so should get that in his final grade assessment. The best way to bring together everything youve learned and to make the most of your. The quality of teaching at my college was pretty terrible, my chemistry teacher was almost always away and we didnt even always have a supply. It is part of ofquals work supporting the governments changes to gcses, as and a levels. Apr 14, 2015 last minute revision tips for gcse science as gcse exam season approaches, riana minocher offers her simple advice on how to tackle last minute science revision and on cracking the question code.
I taught this lesson with a low ability year 10 group and it was observed by a regional consultant, borough consultant and head of department and judged to be a good lesson. Please comment if you have any questions, and subscribe if you. Gcse chemistry revision science section covering cracking and its products, hydrocarbons, catalyst, thermal decomposition, alkanes, single and double covalent bonds, and cracking paraffin. The fractional distillation of crude oil produces alkanes.
Your may feel the low back andor hip joints release and crack. Gcse science chemistry 91 crude oil and hydrocarbons. Im predicted as in all my sciences, i do triple btw too. The difference between atoms, elements, compounds, mixtures and ions always confuses students. If you are worried about your progress, cant remember the key ideas and dont understand the work in class then this course is for you. Mechanism for thermal cracking a level chemistry watch. The videos we all free and could be found on youtube however on the website you could also buy revision notes for use if you so wished. Jul 28, 2014 to better understand fractional distillation of crude oil, lets first examine a simple distillation process. People can find numerous options online to consider and shop at mygcsescience, using online coupon codes and discounts.
You have your gcse chemistry exam in a few weeks you havent managed. Weve put together a quick quiz to test your knowledge on maths and science, so you can see how you. Science and maths by primrose kitten 461,570 views. Now, i was wondering if you had, or had any plans to make, an alevel.
We also look at alkenes and how we test for alkenes using bromine water. My gcse science is the uks leading resource for 91 gcse science. Below is the easy 3 step process to get your savings now. Gcse science welcome to your first stop for gcse science help this material is suitable for all gcse physics and science students latest in. Cccc1a 11a 11a 1 limestone st martins catholic academy. Cracking your neck gently or only on occasion generally wont cause you any harm. C1 revision lesson 1 lesson objectives revise c1a making crude oil useful and c1b using carbon fuels to gcse grade a a. Science igcse science home schooling courses oxford home. My gcse science premium video tutorials, examstyle. If a question starts with the command word state, give, name or write. Y10 end of year exam topics c1 topics chp 1 fundamental ideas chp 2 rocks and building materials chp 3 metals and their uses chp 4 crude oil and fuels chp 5 products from oil chp 6 plant oils chp 7 our changing planet. Gcse chemistry single science ocr 21st century bbc. After the fractional distillation of crude oil there are too many large hydrocarbons and not enough small hydrocarbons to meet the publics demand. How are the edexcel gcse science final grades calculatedgiven.
But im currently at e in chem with no revision, c in biology with about 20 minutes of revision using a textbook and an a in physics with the help of my gcse science. Revision checklists and revision resources for core and. The first gases came from the eruption of volcanoes and formed the earths early atmosphere. It requires you to do controlled assessments in biology, chemistry and physics, which are marked by teachers. This website and its content is subject to our terms and conditions. Double and triple award and the igcse this guide is not intended to be definitive and comprehensive, but should give parents and students a general overview of the structure of science qualifications at key stage 4. The science edexcel international gcse specification includes all the paper 1 material from the individual biology, chemistry and physics international gcses. The 91 ocr 21st century specification for gcse combined science, examined from summer 2018. Fractional distillation of crude oil gcse secondary. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. My gcse science began with a man who started making youtube videos on the different topics in gcse science. Whatever the subject, quizlets flashcards have your back. Structured questions with one to four marks usually start with command words.
Apply your code and check whether your discount was reflected and continue your checkout. The website has a bespoke multilevel subscription system including a schools package that creates unique voucher codes for. Catalytic cracking in which a catalyst is employed and which produces high yields of branched and cyclic alkanes. Heres what you need to know about the risks and treatments. I also wanted to let you know what a difference your site made to both my boys results. See more ideas about science revision, science and gcse chemistry. Aqa news all our gcse science specifications are now. Great minds hank introduces us to alfred wegener, a voraciously curious guy who proposed the original theory of continental drift and was laughed at for it. Last minute revision tips for gcse science telegraph. My gcse science consists of over 200 video tutorials for each of the 91 gcse science specifications from the three main exam boards. The whole of aqa chemistry paper 2 or c2 in only 48 minutes 91 gcse chemistry revision duration. The 91 ocr 21st century specification for gcse chemistry, examined from summer 2018. Some of the large hydrocarbons the heavier fractions are broken down into more useful smaller hydrocarbons lighter fractions by a process known as cracking.
These are called alkenes the main alkenes are shown in the diagram to the left c1b 4. If you want to self teach, you need to investigate the igcse, and note when you can take the various exams. New gcse chemistry aqa grade 89 targeted exam practice. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london. High octane starter to inject pace which is easily adapted for other. The science igcse course meets the requirements of edexcel specification 4sd0 for examinations from 2020 onwards. Steam cracking which produces high yields of alkenes. Cracking involves heating the hydrocarbons and passing the. It breaks the revision for biology, chemistry and physics. All our gcse science specifications are now accredited friday 29 apr 2016 were delighted to share the news that ofqual has now accredited all of our new gcse science specifications, for first examination in june 2018. My journey to aaa aaa your exam discussion threads for 11th 15th may 2015 2017 unofficial markscheme list gcse and alevel as level study partner. But i now have an a in biology, and chemistry, and physics as well as core and additional because my school entered us for both. Apparently the site was basically all the work ds did for his gcse science exams.
He went through the videos and took down notes of all the things he had forgot from lessons in the previous years, and. Catalytic cracking and balance equation gcse science. The website gave him something to focus on rather than just reading text books. My textbook gives the equation for thermal cracking of alkanes into a shorter chain alkane and alkene.
Breaking down large hydrocarbon chains into smaller, more useful ones saturated or unsaturated. Our teacher dashboard aids assessment of student progress through the specification, helping. Watch, learn, practice, achieve the my gcse science steps to success. That cracking sound that people hear is the release of gas bubbles within the spinal joints, he says. Dec 11, 20 this website and its content is subject to our terms and conditions. Specialist teaching, direct to the student for a small fraction of the cost of a tutor. The science international gcse course does not include coursework. C1 revision edexcel core science flashcards quizlet. The chemistry of cracking results in the formation. Need help with gcse biology, pe or spanish revision. Targeted towards aqa c1 topic 5 but suitable for edexcel and other exam boards too. Thanks to your incredible videos and practice questions which were built perfectly around my exam boards spec, i actually began to enjoy learning science during revision season, and not just feel obligated to.
Mechanism for thermal cracking a level chemistry the. This is known as catalytic cracking catalytic cracking takes. Targeted towards aqa c1 topic 5 but suitable for edexcel and other exam boards. Aqa gcse science chemistry c1 summary notes page 30 of 32 c1. Find the resources to help your class achieve gcse and igcse success. Get exam ready gcse science revision for aqa biology chemistry physics paper 1 topics topic 1 cell biology free sample topic 2 organisation topic 3 infection and response topic 4 bioenergetics mixed paper 1 for combined science mixed paper 1 for separate science. Gcse science, which is what most students spends their year 10 doing, takes one academic year.
I make videos for high school science classes, such as gcse and igcse, ap science, ssc science and o level science. Your resources certainly helped my son achieve excellent grades in his gcse science with a grade 9 in biology and 8s in both his chemistry and physics. I genuinely think they boosted my grades in science. Revision checklists and revision resources for core and additional science checklists vle vle. Your may feel the low back andor hip joints release and crack with this move. This unbeatable grade 89 targeted exam practice workbook is perfect for students aiming for the top grades in gcse aqa chemistry.
See more ideas about gcse chemistry, gcse science and chemistry. Aqa gcse chemistry 91 2016 unit 2 bonding, structure and properties of matter revision. Archived sciences revision programme from 2017 old syllabus the booklet below was issued to students at the start of january. Discover millions of flashcard sets created by other students and teachers or easily create your own to personalise your. Gcse physics gcse science 7th grade science mad science teaching science teaching ideas earth science lessons earth and space science earth space alfred wegener.
Gcse chemistry what is the cracking of hydrocarbons. Our teacher dashboard aids assessment of student progress through the specification, helping teachers identify where to target interventions individually, across classes and across year groups. Some hydrocarbons are unsaturated because they have carboncarbon double bonds. Get 5 my gcse science coupon codes and promo codes at couponbirds. The hydrocarbons are heated until they vapourise then the vapour is passed over a hot aluminium oxide catalyst and a thermal decomposition reaction takes place. Im going to reveal to you the secret method that allows you to get the equivalent exercise of 45 minutes. I received two as and a high b in my science gcses thanks you you.
The mostwatched gcse science revision videos covering biology, chemistry and physics. Aqa gcse science chemistry c1 summary notes page 2 of 32 contents. To better understand fractional distillation of crude oil, lets first examine a simple distillation process. Ai weiwei recent london exhibition and general information. Organic chemistry structured questions sample exam. These coupons allow people to make the right choices and save big every time. Contact us inside youll find your copy of our specification for gcse in science. Nov 14, 2017 in this video, we look at how cracking is used to convert longchain hydrocarbons into shorterchain hydrocarbons. Get exam ready gcse sceince for aqa primrose kitten. Gcse science chemistry 91 combustion of hydrocarbons.
479 546 1200 26 487 994 726 1545 353 1130 1325 1094 1199 957 367 1071 1475 685 88 420 512 530 366 1101 698 1027 380 375 1533 55 1386 1602 1039 1615 1383 553 852 1098 930 832 964 1179 1306 996 1010 1300 1407 131 93