Written by teachers for the cie igcse chemistry course. Electrolysis is the process of decomposing breaking down an ionic substance, called an electrolyte, into simpler substances using electricity. A brief content on electrolysis, oxidation and reduction, electrolysis of molten, concentrated and dilute aqueous compounds, electroplating and uses of cu. As particles move they collide with each other and bounce off in all. Chemistry a level electrochemistry chapter 6 electrolysis is the decomposition of a compound into its elements by an electric current. Igcse chemistry electrolysis free download as powerpoint. Electrolysis electrolysis gcse chemistry single science. During electrolysis, ionic substances are decomposed into simpler substances when an electric current is passed through them. Notes on how electrolysis works, for ionic compounds in solution and when molten. From reactions with acids to the ph scale you will find everything you need. Igcse chemistry revision syllabus 14 organic chemistry. This guide introduces you to your cambridge igcse chemistry 0620 course and how you will be. O level chemistry gce, gcse, igcse, edexcel molesformulaeequationsquestions.
Igcse chemistry 2012 exam revision notes by samuel lees contents. Take a look at our acid and alkalis revision materials and worksheets. Free summarized revision notes for international examination boards written for students. Molten ionic compounds are most typically used in electrolysis, since they allow electricity to flow. Igcse chemistry electrolysis questions and answers im an igcse chemistry extended student, and my question is. Igcse chemistry electrolysis free download as powerpoint presentation. I hope the video helps you to understand and reinforce these concepts for your exams. This covers all the topics and modules for all specifications including 0620. Bryan earl and doug wilford we use different colours to defi ne different areas of chemistry. Positive ions cations travel to the cathode ve electrode. As particles move they collide with each other and bounce off in all directions. To register for our free webinar class with best chemistry tutor in india.
Download aa olevel chemistry notes watermarkedprotected. Igcse chemistry revision syllabus 5 electrolysis youtube. Icse class 10 chemistry revision notes free pdf download. An electrolyte is liquid that conducts electricity using free moving ions, as metals also conduct electricity as liquids but arent electrolytes thanks again. Tips and notes for english, general paper, and composition writing are also provided. If you spot any mistakes, please let me know, thank you. However when the amalgam is introduced to water it.
The electrolyte is the compound being decomposed, either molten ionic compound or a concentrated aqueous solution of ions. Hydrogen and the metals form positive ions nonmetals form negative ions, and their names end in group 4 and 5 do not usually form ions because they would have to lose or gain several electrons and that takes too much energy ide group 0 elements do not form ions. I may sometimes reply to questions if you comment or email me, but not guaranteed. Oxnotes gcse igcse notes igcse chemistry electrolysis. I set up this site to help my own revision, and of course yours. Electrolysis test questions other gcse chemistry single. Free pdf download of icse class 10 chemistry revision notes and short key notes to score more marks in your exams, prepared by our expert chemistry teachers as per cisce guidelines. Igcse unit 5 electrolysis core 2nd learners teaching. There are different apparatus required for taking measurement in chemistry. Try to use the same language as used in the notes for. However i find practical chemistry hopelessly boring.
Oxnotes gcseigcse notes igcse chemistry electrolysis. Download view experimentalseparationtechniques igcse complete2014. Im ruru hoong, a 10th grader currently taking my igcses at sji international singapore. May 07, 2016 icsechemistry16 gives you a complete support to you to give your best in icse exam. Hey guys, this video is aimed to help you understand the concept of electrolysis. Apr 20, 2012 this is for igcse double award chemistry edexcel, tailored to the 2009 specification. A brief content on electrolysis, oxidation and reduction, electrolysis of molten, concentrated and dilute. Electrolysis is a way to decompose compounds, using electricity. I guess i was lucky that our school had no assessed practical work for igcse chemistry. I like chemistry a lot, and it was my best igcse score. The chemical reaction of electrolysis occurs when an electric current is passed through a solution. Electrolysis is the process by which ionic substances are decomposed broken down into simpler substances when an electric current is passed through them.
Detailed revision notes on the topic electricity and chemistry. Electrochemical cells have many uses both in industry and everyday life. To register chemistry tuitions on to clear your doubts. Electrolysis edexcel igcse chemistry notes save my exams. Revision notes for icse class 10 chemistry free pdf solutions. Breakdown, diagrams and summary for each of the below. Measurement unit apparatus time stopwatch temperature thermometre mass balance volume burette pipette measuring cylinder chapter 2. State that electrolysis is the chemical effect of electricity on ionic compounds, causing. Here you will find the chapter wise notes in pdf format practice papers and model papers. Electrolysis is a process in which electricity is used to break. Download view igcse paper1atomicstructureandchemicalbondingcomplete2014. Well, i was a 10th grader say hi below if you want to find out what im up to now. You can find notes and exam questions for additional math, elementary math, physics, biology and chemistry.
This video explains the basics of electrolysis and introduces the first example of electrolysis, the electrolysis. We need to focus on time, temperature, mass and volume. Made for cambridge igcse combinedcoordinated core science. Apr 11, 2017 electrolysis is the first topic that most people struggle with in igcse chemistry. This is a basic video covering igcse organic chemistry. Cie igcse chemistry 2017 and 2018 specificationsyllabus 0610 cie igcse chemistry 2019 specificationsyllabus 0610 cie igcse chemistry 2019 syllabus update 0610 we currently only have cie igcse chemistry notes but we will add videos, questions and past papers soon. Chapter acids, bases and salts igcse chemistry page81 t chapter 8 acids, bases and salts. The mercury attracts either sodium or potassium cations and the mercury forms an amalgam with it. Providing study notes, tips, and practice questions for students preparing for their o level or upper secondary examinations. Complete a level chemistry notes datasheetrevision.
Igcse chemistry revision notes made for the cie exam boards. This method involves using mercury as the cathode and graphite as the anode. It is the process by which a redox reaction is forced to take place by the passage of a direct electric current through an electrolyte in the molten or. This is for igcse double award chemistry edexcel, tailored to the 2009 specification. Igcse complete chemistry notes refined and cleared by kmq. Igcse chemistry electrolysis questions and answers. This is probably better expressed as the position of the redox equilibrium in the electrochemical series. Icse class 10 chemistry chapter 6 electrolysis revision notes. If you are revising aqa gcse chemistry or any exam board and you require some help with the different acid and alkalis topics then we are here for you. Electrolysis of seawater in a mercury cell leads to the production of chlorine and sodium hydroxide at the same time. In the electrolysis of solutions the ions in the ionic compound compete with hydrogen ions and hydroxide ions from the water. Due to unforeseen difficulties, we have had to take down the images on this notes page. This blog is no longer updated as ive finished igcses in 2012.
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