Edexcel gcse chemistry c1 18th may 2017 the student room. Cracking and alkenes gcse chemistry single science revision. Gcse chemistry c1 flashcards decks in this class 7. Link ocr gcse 21st century combined science chemistry b c4c6.
My gcse science is the uks leading source of premium video tutorials dedicated to the. Targeted towards aqa c1 topic 5 but suitable for edexcel and other exam boards too. Thank you so much for providing such an amazing service. It is a comprehensive study and revision guide to the aqa gcse chemistry c1 course. See more ideas about gcse science, science and aqa. The gcse science section of revision science covers. Learn about crude oil, hydrocarbons and alkanes with bitesize gcse chemistry aqa. Ocr gcse 91 gateway chemistry a paper 2 paper 4 separate. Being in the class of 2020 i didnt get to complete my gcse exams but in the mocks i was able. Earth science environmental science genetics geology health life science marine biology meteorology. Gcse chemistry single science ocr gateway bbc bitesize.
Dear my gcse science, i just wanted to say a massive thank you for such excellent resources. Click on the links below to find the revision and exam resources you need. Science a ch1fp unit chemistry c1 chemistry unit chemistry c1 tuesday 9 june 2015 1. Students will also model decomposition, cracking and. Science a ch1fp unit chemistry c1 f gcse and alevel. There is a greater demand for smaller hydrocarbons than larger ones. Cracking is the act of illegally removing the copyprotection and registration systems used in computer software etc. Thank you for visiting primrose and me, we have made the the largest free collection of gcse and alevel videos on youtube. Ocr gateway c1 cracking higher gcsechemistryteacher. The gout eraser your guide to removing the pain fast. Aqa gcse science chemistry c1 summary notes page 21 of 32 c1. Gcse science chemistry 91 crude oil and hydrocarbons.
Cracking is a reaction in which larger saturated hydrocarbon molecules are broken down into smaller, more useful hydrocarbon molecules, some of which are unsaturated. Summaries for ocr gateway science gcse 91 chemistry a ft paper 2ht paper 4 this page. Cracking is normally carried out at high temperatures using a catalyst. Explain in detail why cracking of crude oil fractions makes them more useful. Gcse chemistry revision science section covering cracking and its products, hydrocarbons, catalyst, thermal decomposition, alkanes, single and double covalent bonds, and cracking. The question with the diagram with the experiment, kerosine and the catalyst was cracking. Please comment if you have any questions, and subscribe if you. Unsaturated hydrocarbons can be used to make polymers and ethene can be used to make ethanol.
The 91 ocr gateway specification for gcse chemistry, examined from summer 2018. Targeted towards aqa c1 topic 5 but suitable for edexcel and other exam. Cracking oil fractions reaction conditions products equations. 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. My gcse science has helped me to achieve my goals here in london and id recommend it to anyone who really want to get the best grades in gcse science, fabulous.
The 91 aqa specification for gcse chemistry, examined from summer 2018. Cracking hydrocarbons cut hydrocarbons into smaller pieces to make them more. So my science teacher just said that she will be buying the videos in a weeks time and shell distribute them to the students. All my advanced a level organic chemistry revision notes. Balanced equation for cracking of heptane deviltopp.
Study flashcards on edexcel gcse science chemistry c1 revision at. Depth in chemistry ocr 21st century 91 gcse chemistry b. The mostwatched gcse science revision videos covering biology, chemistry and physics. Multiple choice questions for gcse 91 sciencechemistry. Cracking involves heating the hydrocarbons and passing the vapours. Sciences gcse revision archived 2017 pages, taken offline but saved by awa may 2018. If you too feel that completing a trigonometry assignment writing task is a hard nut to crack, then. I know for sure that because of your online tutorials and quizzes, they actually enjoyed revising science i. Gcse chemistry revision worksheets chemistry past papers. Cracking edexcel igcse chemistry notes save my exams. Cracking and alkenes crude oil, hydrocarbons and alkanes. I also wanted to let you know what a difference your site made to both my boys results.
In this video, we look at how cracking is used to convert longchain hydrocarbons into shorterchain hydrocarbons. Aqa gcse science chemistry c1 summary notes page 27 of 32 c1. C1 revision lesson 1 lesson objectives revise c1a making crude oil useful and c1b using carbon fuels to gcse grade a a. You can learn and master chemistry to ensure your success in the gcse exam. Login or subscribe to to see the answers and commentary. Aqa gcse science chemistry c1 summary notes page 2 of 32 contents c1. I encourage all schools to speak to the my gcse science. One of my year 10 students said that watching the videos before the lesson helps me feel more confident about putting up my hand in class. Cracking 2 a crude oil is separated into fractions by fractional distillation. Designed for the new gcse 91 courses, first exams mayjune 2018. The difference between atoms, elements, compounds, mixtures and ions always confuses students.
My gcse science premium video tutorials, examstyle. Written by teachers for the edexcel igcse chemistry course. Gcse chemistry c1 online flashcards by esther goucher. Posts about gcse c1 written by secondaryscience4all.
Aqa gcse chemistry c1 revision topics for the new 91 gcse science course. Past paper exam questions organised by topic with model answers. I know from feedback that my gcse science summary revision pages have proved useful but they do not guarantee a high grade, that all depends on you and the factors mentioned in point 4. Multiple choice chemistry quizzes for all the gcse science. Cracking type of thermal decomposition hydrocarbons can be cracked decomposed to produce smaller. Exam questions organised by topic and difficulty, past papers and mark schemes for unit c1 aqa gcse ag chemistry. I dont know how it will work since you just get one account, but. Get your learners to make collaborative revision notes with this great activity. The aim of this site is to make my gcse science and maths. Get exam ready there are thousands of multiple choice questions covering gcse maths, science and languages. Revision checklists and revision resources for core and.
1122 368 1423 880 1287 601 1626 544 814 879 378 977 1249 897 519 1622 1391 591 76 811 466 419 747 1047 282 910 1241 149 647 1000 1085 1083