Aqa chemistry paper 2 2018 mark scheme answers You may well need to read back through the answer as you apply the mark scheme to clarify points and assure yourself that the level and the mark are appropriate. View Product MARK SCHEME – GCSE ENGLISH LANGUAGE – 8700/2 – JUNE 2021 2 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. You can find all AQA Chemistry AS Paper 2 (7404) past papers and mark schemes below: Data Sheet - AQA Chemistry AS-level June 2016 MS - Paper 2 AQA Chemistry AS-level • Biology – Paper 1 Topics 1-4 , Paper 2 Topics 5-7 • Fundamental concepts and principles are on both papers. This answer will have been awarded a mark by the Lead Examiner. 1 Marking of lists Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. This mark scheme includes any amendments made at the Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. Find out more! Chemistry Paper 2 (7405/2): Organic and Physical Chemistry . View and download the AQA GCSE Chemistry answe Question paper (Higher): Paper 2 Chemistry - June 2023 New Published 12 Jul 2024 | PDF | 799 KB Question paper (Modified A4 18pt) (Higher): Paper 2 Physics - June 2023 New answer in the standardising materials which will correspond with each level of the mark scheme. June 2018 AQA Biology (9-1) Past Papers (8461) AQA GCSE (9-1) Chemistry (8462) past exam papers and marking schemes, the past papers are free for you to use as practice for your exams. Incorrect answer but working shows 2000 × 2. Paper 2 Biology – Higher (8461/2H) Download Paper – Download Mark Scheme . June 2019 Chemistry Paper 2 (1CH0/2H) – Higher Download Paper – Download Marking Scheme . 1 Calcium nitrate contains the ions Ca 2 2+ and NO 3 – Give the formula of calcium nitrate. org. use this to allocate a mark for the answer based on the Lead Examiner’s mark on the example. Past exam papers, mark schemes, model answers and video solutions for AQA Chemistry A-Level Paper 2 (7405/2) Mark Schemes. 4 Any wording that is underlined is essential for the marking point to be MARK SCHEME – A-LEVEL CHEMISTRY – 7405/2 – JUNE 2017 6 of 32 3. The extra information in the ‘Comments’ column is aligned to the appropriate answer in the left-hand part of the mark scheme and should only be applied to that item in the mark scheme. • Level of response mark schemes are broken down into levels, each of which has a descriptor. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it AS CHEMISTRY (7404/2) Paper 2: Organic and Physical Chemistry Mark scheme Specimen paper . 02. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected AQA GCSE Chemistry (8462) past exam papers and marking schemes, the past papers are free to download for you to use as practice for your exams. 2 *02* IB/G/Jun18/8462/1H . Past papers and mark schemes for AQA, CIE, Edexcel, OCR, Eduqas and WJEC A-levels, International A-levels, GCSEs and IGCSEs PMT Courses is looking for tutors to teach their Easter Crash Courses. The profit from every set is reinvested into making free content on MME, which benefits millions of learners across the country. June 2018 Paper 2: Organic and Physical Chemistry 7404/2 (MS) 2017: answers not already covered by the mark scheme are discussed and legislated for. This is the mark scheme for the AQA GCSE English Language Paper 2 exam sat on 8th June 2018. This mark scheme includes any amendments made at the MARK SCHEME – A LEVEL BIOLOGY – 7402/2 – JUNE 2018 7 03. 1 Marking of lists New AQA Chemistry. 2 the further away from the Earth, Download mark sc h eme. 6 1. 7 01. Table 2 Experiment 3 Initial [BrO ] / mol dm–3 – Initial [Br ] / mol dm 3 Initial [H+] / mol dm–3 Initial The 2018 AQA GCSE Chemistry Paper 2 Higher Tier 8462/2H mark scheme. Before you apply the mark scheme to a student’s answer, read through the answer and, if Jun 3, 2022 · 2. This mark scheme includes any amendments MARK SCHEME – A-LEVEL CHEMISTRY – 7405/3 – JUNE 2018 3 AS and A-Level Chemistry Mark Scheme Instructions for Examiners 1. • Level of response mark schemes are broken down into levels, each of which has a descriptor. 0 5 . Surname Forename(s) Candidate signature AS CHEMISTRY Paper 2 Organic and Physical Chemistry MARK SCHEME – GCSE COMBINED SCIENCE: TRILOGY – CHEMISTRY PAPER 1H – SPECIMEN MATERIAL . uk ©AQA 2025 | Company number: 03644723 | Registered office: Devas Street, Manchester, M15 6EX | AQA is not responsible for the content of external sites. Step 1 Determine a level . 3. Mark scheme 8464 Each of the following bullet points is a potential mark. 1 Marking of lists Past exam papers, mark schemes, video solutions and model answers for AQA Science GCSE (8464) Chemistry Paper 2 PMT Courses is looking for tutors to teach their Easter Crash Courses. Find out more! Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. Step 1 Determine a level Start at the lowest level of the mark scheme and use it as a ladder to see whether the answer Each of the following bullet points is a potential mark. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. uk 2. Before you apply the mark scheme to a student’s answer, read through the answer and, if Browse our range of AQA GCSE Chemistry Past Papers and Mark Schemes below. other type of substance that can react with an acid to form a soluble salt. Please write clearly in block capitals. 3 Another student suggests putting some cotton wool in the top of the flask. Indicative content in the mark scheme is provided as a guide for examiners. Students could also answer this question using CaCO3(s) + 2HCl(aq) → CaCl2(aq) + H2O(l) + CO2(g) Name the three products. 2 A bold and is used to indicate that both parts of the answer are required to award the mark. General The mark scheme for each question shows: the marks available for each part of the question the total marks available for the question the typical answer or answers which are expected • Level of response mark schemes are broken down into levels, each of which has a descriptor. This is the mark scheme is for the AQA GCSE Chemistry Paper 2 Higher Tier exam sat on 13th June 2018. Further copies of this mark scheme are use this to allocate a mark for the answer based on the Lead Examiner’s mark on the example. Version 0. GCSE Combined Science Trilogy Predicted Papers and Mark Schemes for 2025. [1 mark] • Level of response mark schemes are broken down into levels, each of which has a descriptor. 3 2 . Different terms in the mark scheme are shown by a / ; eg allow smooth / free movement. Download Paper – Download Marking Scheme. The descriptors of attainment reference the assessment objectives for that particular question. 2. PMT MARK SCHEME – PHYSICS PAPER 2H – SPECIMEN MATERIAL 7of 22 Question Answers Extra information Mark AO / Spec. This mark scheme includes any amendments made at the. It must be stressed that a mark scheme is a working document, in many cases further developed and GCSE Combined Science: Trilogy 8464/C/2H – Chemistry Paper 2 – Higher Tier . General The mark scheme for each question shows: the marks available for each part of the question; the total marks available for the question Browse our range of Edexcel GCSE Chemistry Past Papers and Mark Schemes below. 2, 08. [2 marks] 1 2 3 0 5 . You can then MARK SCHEME – GCSE COMBINED SCIENCE: TR ILOGY – PAPER 2: BIOLOGY 2F – SPECIMEN MATERIAL . uk . 0 1 . June 2018 AQA GCSE (9-1) Combined Science Synergy Past Papers (8465) Download Periodic Table - Download Physics Equations sheet. Advice • You are advised to spend about 65 minutes on Section A and 25 minutes on Section B. rate = k −[BrO 3−][Br][H+]2 Table 2 shows an incomplete set of results. H • The maximum mark for this paper is 80. 7 [2 marks] 4 Describe how oxides of nitrogen are produced when petrol is burned in car engines. 3 Diagram for calcium atom: 2 electrons transferred to form Ca2+ Diagram for fluorine atom: 1 electron gained to form F− paper. Written exam: 1 hour 15 minutes; Foundation and Higher Tier; 70 marks; 16. 2 Chemistry Set A - Answers ©HarperCollinsPublishers 2018 Paper 1 Question Answer(s) Extra info Mark(s) AO/Spec ref. 3 Alternative answers acceptable for a mark are indicated by the use of OR. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. ; View Past Paper; AQA GCSE Combined Science Trilogy: Biology Paper 2 Foundation Tier – June 2018. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it May 2, 2019 · MARK SCHEME – A-LEVEL CHEMISTRY – 7405/2 – JUNE 2018 3 A-Level Chemistry Mark Scheme Instructions for Examiners 1. Start at the lowest level of the mark scheme and use it as a ladder to see whether the answer meets the MARK SCHEME – GCSE MATHEMATICS – 8300/2F – JUNE 2018 2 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it Browse our range of AQA AS Chemistry Past Papers and Mark Schemes below. AQA Qualifications AS Chemistry Paper 2 (7404/2): Organic and Physical Chemistry each correct answer is awarded 1 mark. [2 marks] answers not already covered by the mark scheme are discussed and legislated for. 5 Incorrect answer but working shows 2. A-level Paper 2 Unit 2 - Chemistry in Action MARK SCHEME – GCSE MATHEMATICS – 8300/3F – JUNE 2018 8 Question Answer Mark Comments 8 20, 20, 20, 10, 5, 5 B2 Any order B1 for 20, 20, 10, 5, 5, 5 or 20, 20, 10, 10, 5, 5 or 20, 20, 20, 20, 10, 5 Additional Guidance Mark answer line first, if blank look for clear indication of six banknotes in working 20 × 3, 10, 5 × 2 B2 • Level of response mark schemes are broken down into levels, each of which has a descriptor. 2 you need to make sure that your answer: - is clear, logical, sensibly structured - fully meets the requirements of the question - shows that each separate point or step supports the overall answer. • Physics – Paper 1 Topics 1-4, Paper 2 Topics 5-7 plus Topic 8 physics only • Questions in Paper 2 may draw on an Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. View Product Each of the following bullet points is a potential mark. This notice is to alert you to the injunction, so that you are aware of it and can make submissions Browse our range of AQA GCSE Science Past Papers and Mark Schemes below. 6 g of gas in 30 seconds. Centre number Candidate number . This notice is to alert you to the injunction, so that you are aware of it and can make submissions answer in the standardising materials which will correspond with each level of the mark scheme. one. Find past papers and mark schemes for AQA exams, and specimen papers for new courses. Accept: any equivalent answer with appropriate rounding AQA A Level Chemistry predicted papers with mark schemes. You can then Download Paper – Download Mark Scheme. 0 Soluble salts1 box . Question 2 (standard demand) 02. uk Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it • Level of response mark schemes are broken down into levels, each of which has a descriptor. If, after the standardisation process, associates encounter unusual answers which have not been raised they are required to refer these to the Lead Assessment Writer. uk The 2018 AQA GCSE English Language Paper 2 8700/2 mark scheme. A great way to practice for your exams. 3 and 04. Get 1 step ahead with these papers! The profit from every set is reinvested into making free content on MME, which benefits millions of learners across the country. Before you apply the mark scheme to a student’s answer, read through the answer and, if Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. 59 or 296826 = 2 marks;; 2. 01. The results were used to deduce the rate equation for the reaction. You can then Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it 0 . You can find all AQA Chemistry A-level (7405) Paper 2 past papers and mark schemes, as well as selected model answers and video solutions, below: Data Sheet You can find all AQA Chemistry GCSE (8462) Paper 2 past papers and mark schemes, predicted papers for Summer 2024 as well as selected model answers and video solutions, below: • Level of response mark schemes are broken down into levels, each of which has a descriptor. Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. 1 A series of experiments was carried out at a given temperature. We would like to show you a description here but the site won’t allow us. Answer must be to 2 significant figures. org ##### 2. The standardisation Past exam papers, mark schemes, predicted papers, model answers and model solutions for AQA Chemistry GCSE (8462) Paper 2 PMT Courses is looking for tutors to teach their Easter Crash Courses. uk REPORT ON THE EXAMINATION – GCSE CHEMISTRY – 8462/2H – JUNE 2018. Paper 1 Biology – Higher (8461/1H) Download Paper – Download Mark Scheme. 7% of GCSE; Questions – Multiple choice, closed short answer, and 2. June 2018 Chemistry Paper 1 (1CH0/1H) – Higher Before you apply the mark scheme to a student’s answer read through the answer and annotate it (as instructed) to show the qualities that are being looked for. 2. Ref. Question Key . 7405 . 3, 05. How to apply the mark scheme The mark scheme is constructed using six levels of attainment that span the whole range of ability at GCSE. It must be stressed that a mark scheme is a working document, in many cases further developed and GCSE Chemistry Specimen mark scheme Paper 2 Author: AQA Subject: GCSE Chemistry Keywords: GCSE Chemistry; 8462; SMS; 84622H; Higher; ; Specimen mark scheme potential mark. Paper 2 Biology – Foundation (8461/2F) Download Paper – Download Mark Scheme. General The mark scheme for each question shows: ξ the marks available for each part of the question ξ the total marks available for the question ξ the typical answer or answers which are expected potential mark. Do not write outside the . Find out more! • Level of response mark schemes are broken down into levels, each of which has a descriptor. Before you apply the mark scheme to a student’s answer, read through the answer and, if MARK SCHEME – GCSE MATHEMATICS – 8300/2H – JUNE 2018 12 Question Answer Mark Comments 7(a) Answer line cont Additional Guidance Accept 108 180 as one of the probabilities Mark the answer line if it has two answers ignoring any incorrect probabilities in the working lines potential mark. 1 red–shift 1 AO1/1 4. View or download the AQA GCSE English Language exam answers. [1 mark] 0 5 . Great preparation for your exams. Just select your qualification level ((I)GCSE, A Level, IB) and exam board below, and dive into everything you’ll need to study smarter, not harder. If you are in any doubt about applying the mark scheme to a particular potential mark. 5 x10 / = 1 mark 2 1. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it We would like to show you a description here but the site won’t allow us. This mark scheme includes any amendments made at the • Level of response mark schemes are broken down into levels, each of which has a descriptor. June 2017 MS; June 2018 MS; 2(aq) + 3H 2O(l) 0 5 . 4 4. 4 you need to make sure that your answer: - is clear, logical, sensibly structured - fully meets the requirements of the question - shows that each separate point or step supports the overall answer. • There are two marks in each level. Marking points 3. Further copies of this mark scheme are available from aqa. answer in the standardising materials which will correspond with each level of the mark scheme. 0 . Examiners are required to use the mark scheme to consider the whole response and decide upon the most appropriate AQA GCSE English Language Past Papers, Mark Schemes and Specimen Papers for the New 2015 9-1 course as well as English Revision Materials. Further copies of this mark scheme are 2. AO 8 . Assumptions about future mark schemes on the basis of oneyear’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. 72 x10 / 2. Assessment Structure. 8 Explain why the size of the marble chips affects the rate of the reaction. [2 marks] Surface area of the large cube = 2 cm . 4 01. aqa a2 chemistry 2018 mark scheme answers paper 2 (7405/2) edexcel as chemistry 2018 mark scheme answers paper 1 (8ch0/01) Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. 5 and 09. AQA Education has obtained an injunction preventing interference with public examinations. AQA A Level Chemistry predicted papers with mark schemes. 6 Interpretation of ‘it’ Answers using the word ‘it’ should be given credit only if it is clear that the ‘it’ refers to the correct subject. In all calculations, show clearly how you work out your answer. Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. GCSE Combined Science Foundation Tier Question Paper 2. 2 This question presented little difficulty, with 81% of students achieving full marks. 8. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it Here you’ll find clear revision notes, Chemistry past papers, typical exam questions, fully-explained model answers, and more. You can compare the student’s answer with the example to determine if it is the same standard, better or worse thanthe example. 2 Carbon dioxide, Methane, Oxygen 1 AO2 4. 3 Alternative answers acceptable for a mark are indicated by the use of or. Calculate the surface area of the large cube. Paper 1 – Combined Science Synergy: (1F) - Foundation – Download Paper – Download Mark Scheme Assumptions about future mark schemes on the basis of one year’s document should be avoided; whilst the guiding principles of assessment remain constant, details will change, depending on the content of a particular examination paper. 4 The reaction produces 1. Further copies of this Mark Scheme are available from aqa. Advice . June 2018 Exam / Mark Scheme / Model Answers Specimen Paper 2 Higher Paper 2 June 2018 Exam / Mark Scheme / Model Answers We would like to show you a description here but the site won’t allow us. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it Chemistry 9620 - Unit 1-Question Paper -May June 2018 : Download: Chemistry 9620 - Unit 1-Marking Scheme -May June 2018 : Download: Chemistry 9620 - Unit 2-Question Paper -May June 2018 expanded on the basis of students’ reactions to a particular paper. answers you will be able to quickly skip through the lower levels of the mark scheme. Chemistry Paper 1 (7405/1): Inorganic and Physical Chemistry Mark scheme 7405 Specimen paper Version 0. • The descriptor for the level shows the average performance for the level. This notice is to alert you to the injunction, so that you are aware of it and can make submissions • Level of response mark schemes are broken down into levels, each of which has a descriptor. You can then • Level of response mark schemes are broken down into levels, each of which has a descriptor. H Before you apply the mark scheme to a student’s answer read through the answer and annotate it (as instructed) to show the qualities that are being looked for. Testing yourself with GCSE Science past papers is a great way to identify which topics need more revision, so you can ensure that you are revising as effectively as possible to help you get ready for your GCSE Science exam. Step 2 Determine a mark Once you have assigned a level you need to decide on the mark. 1 28% of students recognised a formulation from thi s part of the specification. Question paper (Foundation) : Paper 2 - June 2018 Author: AQA Subject: Science; Chemistry Created Date: 10/15/2019 2:14:36 PM June 2017 Exam / Mark Scheme / Model Answers June 2018 Exam / Mark Scheme / Model Answers A-level Paper 1. You can then apply the mark scheme. uk • When answering questions 02. Chemistry Chemistry Paper 2 – Chemistry topics 13–17: The rate and extent of chemical change; Organic chemistry; Chemical analysis; Chemistry of the atmosphere; and Using resources. • Chemistry – Paper 1 Topics 1-5, Paper 2 Topics 6-10 • Topics 1-3 are common content on both papers. June 2018 Edexcel GCSE Chemistry Past Exam Papers 9- 1 (1CH0) June 2018 Chemistry Paper 1 (1CH0/1F) – Foundation Download Paper – Download Marking Scheme. Catalytic converters are fitted to car exhausts to reduce the amount of pollutants • Level of response mark schemes are broken down into levels, each of which has a descriptor. A Level Chemistry Past Past exam papers and mark schemes for AQA, Edexcel, OCR, CAIE and WJEC Chemistry A-Levels PMT Courses is looking for tutors to teach their Easter Crash Courses. 72 = 1 mark; OR 0. 1 [1 mark] Give . Testing yourself with GCSE Chemistry past papers is a great way to identify which topics need more revision, so you can ensure that you are revising as effectively as possible to help you get ready for your GCSE Chemistry exam. You should mark according to the contents of the mark scheme. Paper 6 – Combined Science Trilogy: Physics - Higher - Download Insert – Download Paper – Download Mark Scheme . 725 / e0. MARK SCHEME – GCSE CHEMISTRY – PAPER 1H – SPECIMEN MATERIAL Information to Examiners 1. You can compare the student’s answer with the example to determine if it is the same standard, better or worse than the example. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it MARK SCHEME – AS CHEMISTRY – 7404/2 – JUNE 2018 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. PMT Mark scheme (Higher) : Paper 1 - Sample set 1 - AQA ©AQA 2025 | Company number: 03644723 | Registered office: Devas Street, Manchester, M15 6EX | AQA is not responsible for the content of external sites. 2 02. • When answering questions 03. Correct answer of 298000 or 297766 or 297765. Mark scheme . Before you apply the mark scheme to a student’s answer, read through the answer and annotate it potential mark. Before you apply the mark scheme to a student’s answer, read through the answer and annotate it Jun 3, 2022 · MARK SCHEME – GCSE CHEMISTRY – 8462/2H – JUNE 2018 Information to Examiners 1. AS Chemistry use this to allocate a mark for the answer based on the Lead Examiner’s mark on the example. 2 . uk potential mark. Suggest why this improves the investigation. Mark Schemes. Alternative words in the mark scheme are shown by a solidus eg allow smooth / free movement. Specimen paper . 1 Sodium chloride, Scandium 1 AO2 4. expanded on the basis of students’ reactions to a particular paper. uk answer in the standardising materials which will correspond with each level of the mark scheme. are formed by reacting metal oxides with acids. Give your answer in terms of ‘collision theory’. Each of the following bullet points is a potential mark. 5 . 4 Any wording that is underlined is essential for the marking point to be awarded. uk • Level of response mark schemes are broken down into levels, each of which has a descriptor. ttba lfaxwid kczsxi asmxztn vzqtfo ltu cxp focpf kycuj zexeai hpgmr itykogl trgkjypw eclitfv flii