[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-207916-en":3,"doc-seo-207916-105":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},207916,687197100911,"Himbo","https://ap-avatar.wpscdn.com/avatar/a000239b6f1da00475?x-image-process=image/resize,m_fixed,w_180,h_180&k=1785132997149421697",4,"Exam","AQA Chemistry Checklist - Double Award - Topic 1 Atomic structure","AQA Chemistry Double Award checklist focused on exam-ready learning for the 9-1 Science GCSEs. The materials cover atomic structure fundamentals, including particle charges, neutrality of atoms, using the periodic table to find proton numbers, and calculating relative atomic mass from isotope abundance. It also includes the development and comparison of atomic models, separation and purification of mixtures, electronic structure across energy shells, and periodic table trends that link electron arrangement to properties and atomic number.","AQA Chemistry Checklist   \nDouble Award  \nVIDEO  \nEXAM  \nQ&A  \nTopic 1. Atomic structure  \n\n| Video: Atoms, elements, compounds, mixtures\u003Cbr>• Use the names and symbols of the first 20 elements in the periodic table, the elements in Groups 1 and 7, and other elements in this specification.\u003Cbr>• Name compounds of these elements from given formulae or symbol equations.\u003Cbr>• Define an atom, an element, a compound and a mixture. | | | |\n| --- | --- | --- | --- |\n| Video: Separating mixtures\u003Cbr>• Describe, explain and give examples of the specified processes of separation.\u003Cbr>• Suggest suitable separation and purification techniques for mixtures when given appropriate information. | | | |\n| Video: Scientific models of the atom\u003Cbr>• Describe how and why the atomic model has changed over time.\u003Cbr>• Describe the difference between the plum-pudding model of the atom and the nuclear model of the atom.\u003Cbr>• Describe why the new evidence from the scattering experiment led to a change in the atomic model. | | | |\n| Video: Atomic Structure\u003Cbr>• Recall the different charges of the particles that make up an atom.\u003Cbr>• Describe why atoms have no overall charge.\u003Cbr>• Use the periodic table to identify the number of protons in different elements. | | | |\n| Video: Relative Atomic Mass\u003Cbr>• Calculate the relative atomic mass of an element given the percentage abundance of its isotopes. | | | |\n| Video: Electronic Structure\u003Cbr>• Represent the electronic structures of the first twenty elements of the periodic table in both forms.\u003Cbr>• Describe how many electrons there can be in the first, second and third energy shells.\u003Cbr>• Answer questions in terms of either energy levels or shells. | | | |\n| Video: The Periodic Table\u003Cbr>• Explain how the position of an element in the periodic table is related to the arrangement of electrons in its atoms and hence to its atomic number.\u003Cbr>• Describe the key steps in the development of the periodic table.\u003Cbr>• Explain the differences between metals and non-metals on the basis of their characteristic physical and chemical properties.\u003Cbr>• Explain how the atomic structure of metals and non-metals relates to their position in the periodic table. | | | |\n\nThe leading source of online video tutorials dedicated to the 9-1 Science GCSEs © [my-GCSEscience.com](my-GCSEscience.com)  \nAQA Chemistry Checklist   \nDouble Award  \nVIDEO  \nEXAM  \nQ&A  \nVideo: Group 0-The Noble Gases  \n• Explain how properties of the elements in Group 0 depend on their full outer shell of electrons  \n• Predict properties such as boiling points from given trends down the group.  \n| Video: Group 1-The Alkali Metals\u003Cbr>• Describe the reactions of the first three alkali metals with oxygen, chlorine and water.\u003Cbr>• Explain how properties of the elements in Group 1 depend on the outer shell of electrons of the atoms.\u003Cbr>• Predict properties from given trends down the group.\u003Cbr>|  | | |\n| --- | --- | --- | --- |\n| Video: Group 7-Halogens\u003Cbr>• Describe the main properties of group 7 halogens, such as chlorine, bromine, iodine.\u003Cbr>• Explain how properties of the elements in Group 7 depend on the outer shell of electrons of the atoms.\u003Cbr>• Predict properties from given trends down the group.\u003Cbr>|  | | |\n| Topic 2. Bonding |  |  |  |\n| Video: Ionic Bonding\u003Cbr>• The definition of an ionic bond.\u003Cbr>• Describe how ionic bonds form between metals and non-metals.\u003Cbr>• Recognise a compound from its formula or from a 3D diagram.\u003Cbr>• Describe key properties of ionic compounds. | | | |\n| Video: Covalent bonding\u003Cbr>• Recognise common substances that consist of small molecules from their chemical formula\u003Cbr>• Draw dot and cross diagrams for the molecules of hydrogen, chlorine, oxygen, nitrogen, hydrogen chloride, water, ammonia and methane\u003Cbr>• Represent the covalent bonds in small molecules, in the repeating units of polymers and in part of giant covalent structures, using a line to represent a single bond\u003Cbr>• Describe the limitations of using dot and cross, ball and ","cbCaiuLYOqaKE9P1","https://ap.wps.com/l/cbCaiuLYOqaKE9P1","pdf",221794,1,10,"English","en",105,"# Topic 1. Atomic structure\n## Atoms, elements, compounds and mixtures\n## Separating mixtures\n## Scientific models of the atom\n## Atomic Structure\n## Relative Atomic Mass\n## Electronic Structure\n## The Periodic Table\n## Group 0 - The Noble Gases\n## Group 1 - The Alkali Metals\n## Group 7 - Halogens\n# Topic 2. Bonding\n## Ionic Bonding\n## Covalent bonding\n## Metallic bonding\n## Solids, liquids and gases\n## Properties of ionic, covalent and metallic structures\n## Giant covalent structures\n## Graphene and fullerenes","[{\"question\":\"What does the checklist cover under Topic 1 Atomic structure?\",\"answer\":\"It covers atoms, elements, compounds and mixtures, separating mixtures, atomic model development, atomic charges and neutrality, relative atomic mass, electronic structure, and periodic table links to electron arrangement and atomic number. It also includes Group 0, Group 1, and Group 7 trends and properties.\"},{\"question\":\"How is relative atomic mass calculated in this checklist?\",\"answer\":\"Relative atomic mass is calculated using the given percentage abundance of isotopes for an element.\"},{\"question\":\"What bonding topics are included in Topic 2 Bonding?\",\"answer\":\"It includes ionic bonding, covalent bonding, metallic bonding, plus properties and examples of ionic, covalent and metallic structures. Giant covalent structures, and graphene and fullerenes are also addressed.\"}]","AQA Chemistry Checklist - Double Award - Topic 1 Atomic structure | PDF",1788601736,25,{"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},"aqa-chemistry-checklist-double-award-topic-1-atomic-structure","",{"@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/aqa-chemistry-checklist-double-award-topic-1-atomic-structure/207916/",{"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 does the checklist cover under Topic 1 Atomic structure?","Question",{"text":74,"@type":75},"It covers atoms, elements, compounds and mixtures, separating mixtures, atomic model development, atomic charges and neutrality, relative atomic mass, electronic structure, and periodic table links to electron arrangement and atomic number. It also includes Group 0, Group 1, and Group 7 trends and properties.","Answer",{"name":77,"@type":72,"acceptedAnswer":78},"How is relative atomic mass calculated in this checklist?",{"text":79,"@type":75},"Relative atomic mass is calculated using the given percentage abundance of isotopes for an element.",{"name":81,"@type":72,"acceptedAnswer":82},"What bonding topics are included in Topic 2 Bonding?",{"text":83,"@type":75},"It includes ionic bonding, covalent bonding, metallic bonding, plus properties and examples of ionic, covalent and metallic structures. Giant covalent structures, and graphene and fullerenes are also addressed.","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},[92,96,100,103,108,113,118,123,128,131,134],{"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":21,"doc_module":4,"doc_module_name":46,"category_name":132,"show_sort_weight":21,"slug":133},"Lifestyle","lifestyle",{"id":135,"doc_module":4,"doc_module_name":46,"category_name":136,"show_sort_weight":104,"slug":137},19,"General","general"]