[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-207937-en":3,"doc-seo-207937-105":30,"detail-sidebar-cat-0-en-105":90},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":4,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},207937,8796095461610,"Oliver","https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c",4,"Exam","GCSE Chemistry 8462/1H - Paper 1 Higher Tier - Mark scheme - June 2019 - Version 1.0 Final","GCSE Chemistry 8462/1H Paper 1 Higher Tier mark scheme (June 2019, Version 1.0 Final) provides guidance for examiners on awarding marks consistently. It explains how mark allocation is structured for each question part, including typical answers, extra judgement notes, Assessment Objectives, demand level, and specification coverage. It also describes standardisation processes, treatment of alternative or unusual responses, and operational rules for marking lists, chemical symbols, calculations, wording cues, and common marking conventions such as allow, ignore, and do not accept.","GCSE  \nCHEMISTRY8462/1H  \nPaper 1 Higher Tier  \nMark scheme  \nJune 2019  \nVersion:1.0 Final  \nMark schemes are prepared by the Lead Assessment Writer and considered,together with the relevantquestions,by a panel of subject teachers.This mark scheme includes any amendments made at thestandardisation events which all associates participate in and is the scheme which was used by them inthis examination.The standardisation process ensures that the mark scheme covers the students'responses to questions and that every associate understands and applies it in the same correct way.As preparation for standardisation each associate analyses a number of students'scripts.Alternativeanswers not already covered by the mark scheme are discussed and legislated for.If,after thestandardisation process,associates encounter unusual answers which have not been raised they arerequired to refer these to the Lead Examiner.  \nIt must be stressed that a mark scheme is a working document,in many cases further developed andexpanded on the basis of students'reactions to a particular paper.Assumptions about future markschemes on the basis of one year's document should be avoided;whilst the guiding principles ofassessment remain constant,details willchange,depending on the content of a particular examinationpaper.  \nFurther copies of this mark scheme are available from aqa.org.uk  \n# Information to Examiners\n\n1.General  \nThe mark scheme for each question shows:  \n·the marks available for each part of the question  \n·the total marks available for the question  \n·the typical answer or answers which are expected  \n·extra information to help the Examiner make his or her judgement  \n·the Assessment Objectives,level of demand and specification content that each question is intendedto cover.  \nThe extra information is aligned to the appropriate answer in the left-hand part of the mark scheme andshould only be applied to that item in the mark scheme.  \nAt the beginning of a part of a question a reminder may be given,for example:where consequentialmarking needs to be considered in a calculation;or the answer may be on the diagram or at a differentplace on the script.  \nIn general the right-hand side of the mark scheme is there to provide those extra details which confusethe main part of the mark scheme yet may be helpful in ensuring that marking is straightforward andconsistent.  \n# 2.Emboldening and underlining\n\n2.1 In a list of acceptable answers where more than one mark is available ‘any two from'is used,withthe number of marks emboldened.Each of the following bullet points is apotential mark.  \n2.2 A bold and is used to indicate that both parts of the answer are required to award the mark.  \n2.3 Alternative answers acceptable for a mark are indicated by the use of or.Different terms in themark scheme are shown by al;e.g.allow smooth /free movement.  \n2.4 Any wording that is underlined is essential for the marking point to be awarded.  \n# 3.Marking points\n\n## 3.1 Marking of lists\n\nThis applies to questions requiring a set number of responses,but for which students haveprovided extra responses.The general principle to be followed in such a situation is that 'right+wrong =wrong'.  \nEach error/contradiction negates each correct response.So,if the number of error/  \ncontradictions equals or exceeds the number of marks available for the question,no marks can beawarded.  \nHowever,responses considered to be neutral (indicated as*in example 1)are not penalised.  \nExample 1:What is the pH of an acidic solution?  \n[1 mark]  \nStudent  \nResponse  \nMarks  \nawarded  \n1  \ngreen,5  \n0  \nred*,5  \n2  \n1  \nred*,8  \n3  \n0  \nExample 2:Name two planets in the solar system.  \n[2 marks]  \nStudentResponse1Neptune,Mars,Moon2Neptune,Sun,Mars,mzadMoon  \n## 3.2 Use of chemical symbols /formulae\n\nIf a student writes a chemical symbol /formula instead of a required chemical name,full credit canbe given if the symbol /formula is correct and if,in the context of the question,such action isappropr","cbCaiegTaiYmhaOD","https://ap.wps.com/l/cbCaiegTaiYmhaOD","pdf",1879566,1,26,"English","en",105,"# Information to Examiners\n## 1. General\n## 2. Emboldening and underlining\n## 3. Marking points\n### 3.1 Marking of lists\n### 3.2 Use of chemical symbols /formulae\n### 3.3 Marking procedure for calculations\n### 3.4 Interpretation of ‘it'\n### 3.5 Errors carried forward\n### 3.6 Phonetic spelling\n### 3.7 Brackets\n### 3.8 Allow\n### 3.9 Ignore\n### 3.10 Do not accept\n## 4. Level of response marking instructions","[{\"question\":\"What information does the mark scheme provide for each question part?\",\"answer\":\"It states the marks available for each part, the total marks for the question, typical expected answers, extra notes to support examiner judgement, and the Assessment Objectives, level of demand, and specification content each question targets.\"},{\"question\":\"How does standardisation affect the mark scheme used in the examination?\",\"answer\":\"The mark scheme is developed and amended at standardisation events where associates discuss and legislate alternative answers. After standardisation, unusual answers not previously covered must be referred to the Lead Examiner.\"},{\"question\":\"What marking rules apply when students give extra responses in a list?\",\"answer\":\"A general principle is followed where 'right + wrong = wrong'. Errors and contradictions negate correct responses, with neutral responses not penalised.\"}]","GCSE Chemistry 8462/1H - Paper 1 Higher Tier - Mark scheme - June 2019 - Version 1.0 Final | PDF",1788601787,66,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":85,"head_meta":87,"extra_data":89,"updated_unix":28},"gcse-chemistry-84621h-paper-1-higher-tier-mark-scheme-june-2019-version-10-final","",{"@graph":36,"@context":84},[37,53,67],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/exam/",3,{"item":52,"name":13,"@type":43,"position":11},"https://docshare.wps.com/document/gcse-chemistry-84621h-paper-1-higher-tier-mark-scheme-june-2019-version-10-final/207937/",{"url":52,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":61,"encodingFormat":60,"isAccessibleForFree":62,"interactionStatistic":63},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-09-05",true,{"@type":64,"interactionType":65,"userInteractionCount":4},"InteractionCounter",{"@type":66},"ViewAction",{"@type":68,"mainEntity":69},"FAQPage",[70,76,80],{"name":71,"@type":72,"acceptedAnswer":73},"What information does the mark scheme provide for each question part?","Question",{"text":74,"@type":75},"It states the marks available for each part, the total marks for the question, typical expected answers, extra notes to support examiner judgement, and the Assessment Objectives, level of demand, and specification content each question targets.","Answer",{"name":77,"@type":72,"acceptedAnswer":78},"How does standardisation affect the mark scheme used in the examination?",{"text":79,"@type":75},"The mark scheme is developed and amended at standardisation events where associates discuss and legislate alternative answers. After standardisation, unusual answers not previously covered must be referred to the Lead Examiner.",{"name":81,"@type":72,"acceptedAnswer":82},"What marking rules apply when students give extra responses in a list?",{"text":83,"@type":75},"A general principle is followed where 'right + wrong = wrong'. Errors and contradictions negate correct responses, with neutral responses not penalised.","https://schema.org",{"og:url":52,"og:type":86,"og:title":13,"og:site_name":58,"og:description":14},"article",{"robots":88,"canonical":52},"index,follow",{"doc_id":7,"site_id":24},{"code":4,"msg":5,"data":91},[92,96,100,103,108,113,118,123,128,131,135],{"id":20,"doc_module":4,"doc_module_name":46,"category_name":93,"show_sort_weight":94,"slug":95},"Story & Novel",90,"story-novel",{"id":47,"doc_module":4,"doc_module_name":46,"category_name":97,"show_sort_weight":98,"slug":99},"Literature",80,"literature",{"id":11,"doc_module":4,"doc_module_name":46,"category_name":12,"show_sort_weight":101,"slug":102},70,"exam",{"id":104,"doc_module":4,"doc_module_name":46,"category_name":105,"show_sort_weight":106,"slug":107},5,"Comic",60,"comic",{"id":109,"doc_module":4,"doc_module_name":46,"category_name":110,"show_sort_weight":111,"slug":112},6,"Technology",50,"technology",{"id":114,"doc_module":4,"doc_module_name":46,"category_name":115,"show_sort_weight":116,"slug":117},7,"Healthcare",40,"healthcare",{"id":119,"doc_module":4,"doc_module_name":46,"category_name":120,"show_sort_weight":121,"slug":122},8,"Research & Report",30,"research-report",{"id":124,"doc_module":4,"doc_module_name":46,"category_name":125,"show_sort_weight":126,"slug":127},9,"Religion & Spirituality",20,"religion-spirituality",{"id":126,"doc_module":4,"doc_module_name":46,"category_name":129,"show_sort_weight":126,"slug":130},"World Cup","world-cup",{"id":132,"doc_module":4,"doc_module_name":46,"category_name":133,"show_sort_weight":132,"slug":134},10,"Lifestyle","lifestyle",{"id":136,"doc_module":4,"doc_module_name":46,"category_name":137,"show_sort_weight":104,"slug":138},19,"General","general"]