Igcse periodic table worksheet Part of his Periodic Table is shown. Chemistry. 10 - (IGCSE Classified Chemistry 0620 Paper 4) Periodic Table - Free download as PDF File (. As you move from left to right across the periodic table, the atomic number increases. They react readily with oxygen and water vapour in air so they are stored under oil to stop them from reacting. grade. com Questions are for both separate science and combined science students unless indicated in the question. US-Curriculum . docx Created Date: 3/8/2019 6:05:12 PM An intervention Pack full of useful resources covering the AQA GCSE Atomic Structure and Periodic Table topic. Edexcel IGCSE Chemistry Solutions | The Periodic Table 1C Author: Save My Exams - 2018 Subject CIE IGCSE Chemistry Questions | Atomic Structure | Multiple Choice 1 Author: Save My Exams - 2018 Subject: Exam Questions on Atomic Structure and the Periodic Table So if you know where an element is, in the Periodic Table, you can use the patterns and trends to predict how it will behave. TOPIC: PERIODIC TABLE. International; Resources; Everything you need in one Periodic Table Question Paper 3 Level IGCSE ExamBoard CIE Topic Atoms,Elements and Compounds Sub-Topic Atomic structure and the Periodic Table Paper (Extended) Theory 2 Use your copy of the periodic table to help you answer these questions. GCSE/IGCSE word-fill worksheet on the electrolysis of sodium chloride solution, products, uses. A world-famous structure, made from iron. Page 2 of 36 Alkali metals Halogens Noble gases Transition metals (1) (d) Which statement about the elements in Group 0 is correct? Title: Microsoft Word - Chemsheets GCSE 1328 (QC - Periodic Table A) ANS. How are elements arranged in the periodic table? in order of increasing atomic number. Syllabus Objectives: CORE: Describe the Group I alkali metals, lithium, sodium and potassium, as relatively soft metals with general trends down the group, limited to: (a) decreasing melting point (b) increasing density (c) increasing reactivity. Home. 24 The modern periodic table lists over 100 elements. As a long-standing Head of Science, Stewart brings a wealth of experience to creating Topic Questions and revision materials for Save My Exams. IGCSE(9-1) Subject. Credit to cdaubner for the worksheet I included. A short Powerpoint and corresponding notes worksheet on the 6 Dimitri Mendeleev is known as the “father of the Periodic Table”. tell you about the particles in the It shows them in order of their proton number. Element T is in the same group Of the Periodic Table as element S. 2 Atomic structure and the Periodic Table. Complete these sentences by placing a cross ( ) in one box next to the correct answer. Stewart has been an enthusiastic GCSE, IGCSE, A Level and IB teacher for more than 30 years in the UK as well as overseas, and has also been an examiner for IB and A Level. Elements are arranged in rows (periods) and columns (groups). As you go across the periods of the periodic table this number increases by one each time. ] Ê A Periodic Table task sheet on the Group 7 The Halogens. The periodic table is composed based on the Periodic Law, Free Access to Grade 6 Science Worksheets IGCSE and solution based on IGCSE. IGCSE Chemistry - Periodic Table. What is a period? How many are there in the periodic table? A HORIZONTAL ROW IN THE PERIODIC TABLE; 7 6. For other ICSE Worksheet for class 9 Science check out main page of Physics Wallah. Math Modern Periodic Table (Groups 1 to 18 and periods 1 to 7 Study with Quizlet and memorise flashcards containing terms like How are elements arranged in the periodic table?, Periods, Groups and others. Reading periodic table element information Worksheet #1 Worksheet #2 ; Scientific Notation ; Significant digits Rules Addition and subtraction If there’s a table or worksheet you need but don’t see, just let us know! Related Posts. Atomic structure IGCSE past year worksheet LiveWorksheets Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher. This handy reading comprehension style activity allows students to read and learn about the development of the periodic table and then create a timeline of significant events that have led to the modern periodic table. C Y and Z are isotopes of elements in the same period of the Periodic Table. Recently Viewed and Downloaded › Recently Viewed › Recently Downloaded . The periodic table is arranged so that elements with IGCSE periodic table 14 Q. Math Modern Periodic Table (Groups 1 to 18 and periods 1 to 7 £Öÿ E5ë‡DT³z4R Îß !ÃÜ ¾Îþ¿s ¾Îè•À ©ñ l!e·g ·´Ç KǶ‚,9’Œ!e4UÿOW‚ LÊ 3ˆ Ôiw’ÎALÉJ(R•ä•‡Þç/ËðLq̹c $è The table is called a periodic table because similar properties occur at regular intervals. Flashcards; Learn; Test; Match; Q-Chat; Get a hint. AQA GCSE Chemistry Worksheets. It features our favorite color scheme of all the tables we’ve made. Syllabus Objectives: Core : Describe the structure of the atom as a central nucleus containing neutrons and protons surrounded by electrons in shells Using the jigsaw learning activity, students work in groups to understand trends of the periodic table and properties of specific groups of the periodic table. *ñKK e L „ö@áÍ««» p5â¤|pGø„;å•5pk úÁÉŽ}>aX–ÿTÜaØ %ô´". atomic structure revision . 89 questions. Development of the Periodic Table (AQA GCSE Chemistry 9-1) facebook; Share through pinterest; File previews. Li Be B C N O F Ne. Resource type: Worksheet/Activity. 7 (ii) (iv) (vi) [6] (c) Use the information in the table to explain: and periodic table - serves same purpose as the periodic table but may be a bit more independent Groups of the periodic table worksheet - good to consolidate and link into the different groups and periods. Trends across and down the table show Introduction. IGCSE chemistry periodic table quiz for 9th grade students. £65. Exam Board. There is an IGCSE 0620 Learner Guide checklist added to the presentation slides. The chart that lists the elements in an organized way is called the _____. Save The trends across the Periodic Table are covered in Worksheet 3. . Age range: 14-16. bursts into flame . Worksheet on the History of the Periodic Table - Practice exam questions on the Historical Development of the Periodic Table Topic 5 Patterns in Properties, but can be used with other GCSE/IGCSE/KS4 AQA or OCR GCSE science-CHEMISTRY courses) The Periodic Table word-fill worksheet The worksheet can be used to test understanding of IGCSE concepts of periodic properties such as--Arrangement of elements in periodic table - Groups and periods in periodic table-Properties of group I, II, transition metals,halogens and inert gases. Complete the table. francium 12 Be Key 9 beryllium 4 relative atomic AQA Chemistry GCSE - The Periodic Table . The lesson pack covers atoms, elements and isotopes. £õÿ@DA Š aî?ßšý çþ| ÒÔ P¯e[òÞ—î7@² Y {ÝrÉÖ±- %G’{I†ÿõ—Ÿåî °lS ºK Ô ’î+Æ3 Ó¢·ø@tu%=Í ó’íe {‰¨K•2§· ¨¨MSHšûyrÎ *À¾Kª¿Ýä1fÕýÚ÷å@Aı²1Êü߶ö Q1 !`•íù &=yÕ¯ ‚†Àì°W‡ ±Ã Æ æu ÛaŽ&Œ ÿ úöÌJqßþE¶ƒÉU? *hÜ. Booklet . Close x. 242 . Expand upon the history of the Periodic Table with Beyond. 50K + Happy students. Free ICSE Worksheet Class 9 Chemistry Chapter 5 The Periodic Tablewith answers in PDF File solved by subject matter experts as per ICSE NCERT guidelines of the latest edition 2024-25 . There are 15 clues to solve, each describing an element from the periodic table. CLASS-9. Sub Topic:8. Use this periodic table homework sheet to check understanding or to reinforce teaching and learning about the periodic table of elements. . Score: /45 . The modern periodic table can be seen as an arrangement of the elements in terms The elements in the Periodic Table are arranged in order of . Inside this pack you'll get everything you need to help you teach AQA GCSE Combined Science students all about Atomic Structure and the Periodic Table. Question paper 2 . Topic Periodic table. Sub-Topic . It also A comprehensive lesson to start 9-1 GCSE chemistry / trilogy course. Whole 2 year course. 3 September 2019. Save Use the Periodic Table to help you answer these questions. igcse periodic table This is an engaging revision lesson which uses a range of exam questions, understanding checks, quiz tasks and quiz competitions to enable students to assess their understanding of the content within topic 9 (The Periodic Table) of the Cambridge IGCSE Chemistry (0620) specification. 5. they both have one electron in their outer shell GCSE THE PERIODIC TABLE (B) Title: Microsoft Word - Chemsheets GCSE 1332 (QC - Periodic Table B) ANS. arendsa. Specification Point 1. 9 8 7 6 5 4 3 >90% 80 %70% 60% 50 40 30% 2 1 20 10% and periodic table - serves same purpose as the periodic table but may be a bit more independent Groups of the periodic table worksheet - good to consolidate and link into the different groups and periods. ICSE . I GCSE Chemistry Revision Notes. Including a variety of questions and completing sentences. could be a decent cover lesson - quite long though and may lose lower ability groups Could do history of the periodic table display IGCSE Chemistry - Full 2 year course lessons and worksheets. Laila Taulani. docx Created Date: 3/15/2019 8:40:26 AM This revision lesson contains a motivating and engaging powerpoint (67 slides) and associated worksheets which have been designed to challenge student knowledge of the Periodic Table. plays. Y:¶ ²äHr/Éð þÒ·ü¡*¿lS ªK Ô 3s_±`– X ɾsgÞ› ®ôÉ$ë#H² ÄUÊœÞÒ €2©š7³×¼9g W orksheet questions on the history of the Periodic Table. There A worksheet with questions on the Periodic Table for Year 8. Doing so gives a predictable, periodically repeating pattern of chemical properties that repeats every 8 elements. 4 Topics | 4 Sub-Topics. This is the eighth lesson in the GCSE Atomic Structure and the Periodic Table unit. Stoichiometry . Easy to download and print PDF. Let’s review its key points. Are you ready to dive into the fascinating world of atomic structure and the periodic table? Our Atomic Structure and the Periodic Table Lesson 1 - Beyond resource pack is the perfect introduction to this complex topic. False. 7th - 10th Periodic table worksheets for Year 10 are an essential resource for teachers looking to enhance their students' understanding of Chemistry and Science concepts. The periodic table organizes the chemical elements by their atomic number, atomic symbol, name, relative atomic mass, and classification as metals, non-metals, or other groups. 00. The pack includes a PowerPoint, activities, exam-style questions and teaching ideas. It’s best copied up to A3 size and makes a handy revision for students. 3. The Periodic Table & Trends (Cambridge (CIE) IGCSE Chemistry) Exam Questions 2 hours 30 questions. 12 The third period. Chemistry Worksheet - 8. This crossword includes clues linking to the atomic structure and periodic table topic for GCSE Chemistry students. elements crossword . Worksheets IGCSE Grade 6 Science Get Unlimited Practice for Science on every topic Humans and animals. bubbles . 2 Use the Periodic Table on page 2 to help you answer this question. Elements in the same group in the periodic table have the same number of electrons in their outer shell (o uter electrons) and this gives them similar chemical properties. Questions and model answers on The Periodic Table & Trends for the Cambridge (CIE) IGCSE Chemistry syllabus, written by the Chemistry experts at Save My Exams. It lists all the known chemical elements in order of increasing atomic number. could be a decent cover lesson - quite long though and may £òÿÀˆÔ¤ ÐásÞ¿¾©ý ÷þ| p0h‚gj¡vßØo’´{’. For homework or classwork. There is also a worksheet for Level 3 outcome as indicated on the presentation. 18 - Our worksheets cover all topics from GCSE, IGCSE and A Level courses. Groups have the same number of outer shell electrons which determine how elements react. What did Mendeleev do in terms of the Periodic Table and why were his ideas accepted? put elements in order of mass with elements with similar properties in same group but did switch around a few elements if it fitted the Group better left gaps for undiscovered elements Transform your classroom into a haven of exploration with our Differentiated Worksheets designed for an in-depth understanding of Mendeleev’s pivotal role in shaping the periodic table! This invaluable resource comprises 8 meticulously crafted worksheets, complete with answers, providing a comprehensive exploration of this crucial scientific milestone. The Periodic Table is a way of classifying the elements. Atoms, elements and compounds . periodic table worksheet . The A4 revision worksheets provide a more ‘pick and mix’ option or a handy revision booklet that can be used in classwork, homework, or as part of a revision session. Select a question set to download for The Summary notes, flashcards and past exam questions by topic for CAIE IGCSE Chemistry Topic 8 - The Periodic Table Free ICSE Worksheet Class 9 Chemistry Chapter 5 The Periodic Tablewith answers in PDF File solved by subject matter experts as per ICSE NCERT guidelines of the latest edition 2024-25 . !5 DHDjŒ=y }U¿¯_‚ïÆ¢Ì1‹Ø@ v;é Ä”¬„"UI^¹ÿ³e Þ "‡±cNý %AÕÿ ,Ï j This bundle contains 15 worksheets, including an editable periodic table that can be used in class or as homework to enable your students to practice what they have . The periodic table lists the elements according to _____. Download. This lesson introduces elements, compounds and mixtures. Each group collects elements 4. element symbol electron arrangement number of electrons in outside shell number of electron shells periodic table group number Sodium Na 2. table shows the structure of different atoms and ions. 4. cells revision . (a)(i) Explain why there is Companion PDF worksheet for Edexcel IGCSE Chemistry Lecture 8 - The Periodic Table. 139 . Work sheet on Periodic Table history * AND Basic Periodic Table Task #öÿ@DA Š aî?ßšý çþ| ÒÔ P¯åEÞûÒý Hv d¯[. 9th - 11th grade. Level. Get Subscription . Categories. Atoms, Elements, Compounds and Mixtures Word Search These GCSE periodic table revision resources include quizzes and activities, offered as printable mats, worksheets, or interactive PowerPoints. Tests for halide ions - What is the Periodic Table? You met the Periodic Table briefly in Chapter 3. Íî j-˘3žÀ;x× sœ”,µm%²äHm “Ç´WíûúexW 2¥îÄžY§4'[ ÉJ h%¹åüÿüe #‡±cÎ %AU½ 4-örÏò A revision homework or class worksheet with answers that covers The Periodic Table in C1 GCSE Chemistry. fizzes . The periodic table classifies elements according to their proton number and shows that elements with similar properties appear periodically. Click This is a revision sheet covering the ‘Atomic Structure & the Periodic Table unit’ from the AQA GCSE Combined Science Trilogy specification. The surname The alkali metals lie on the far left-hand side of the Periodic Table. The document is the periodic table of elements. 1 / 17. disappears . The particulate nature of matter. (b) Name an element shown in the diagram that is Find ICSE Worksheet for chapter-8 Periodic Table class 9. CBSE . pdf) or read online for free. Periodic Table Element Symbols Word Search. For each of the following, give the symbol of an element from Period 2 which matches the description. Now that atomic structure is understood, the modern periodic table organises elements by increasing atomic/proton number. These were made on Google Slides, so if the videos do not work, there should be a link in the notes sections. The lesson involves a wide range of activities which include exam questions with clear answers to allow students to self-assess, quiz competitions and differentiated tasks. Group 1 metals will react similarly with water, reacting vigorously to produce an alkaline metal hydroxide solution and hydrogen gas £æÿ E5ë‡D ô! ‘²pþþ æ¾|›_ß™Ÿ¯. (Individual topics are also available to be purchased from my store). 14 Mid-table elements Coursebook questions 3. Electricity and chemistry . 2. Reviews Something went wrong, please try again later. IGCSE Chemistry Atomic Structure and Periodic Table Updated Review. 10K + Awesome classes. IGCSE Periodic Table - Free download as PDF File (. observations such as: floats on water moves about . A short Powerpoint and corresponding notes worksheet on the history of the periodic table including Mendeleev’s table. International; Resources; GCSE Chemistry Worksheets Periodic Table and Metals - GCSE Chemistry Worksheets The Atom, Ions and Isotopes - GCSE Physics Worksheets Mendeleev's Periodic Table was published in 1869, classifying the elements that had been discovered at that time by their atomic weights. Groups and Periods on the Periodic Table Worksheet. Chemical properties of the Group I metals. The lesson pack includes a PowerPoint, worksheets, The atomic structure and the periodic table resource is the first lesson in the GCSE Atomic Structure and the Periodic Table unit. Textbook Solutions . crosswords ks2 Cambridge iGCSE Periodic Table - Free download as PDF File (. Which statement about W, X, Y and Z is correct? A W and X are isotopes of the same element. Use the information in this table and the Periodic Table to answer the questions. [1] [1] [1] (a) Predict the formula of each of the following compounds. IGCSE chemistry periodic table. Worksheet questions on the properties of elements and compounds and their uses. The Periodic Table . Time Allowed: 54 minutes. IGCSE Chemistry Periodic Table. Everything you need in one powerpoint per lesson, including printable “worksheet” slides, clear notes on delivery (including teaching tips) and answers that reveal one at a time for easy questioning Make sure you're ready to teach Atomic Structure and the Periodic Table with our complete unit of work lessons all in one download. The next element in the Periodic Table is an element T. Living things in their environment. 45 KB. The lesson pack covers the history and development of the periodic table and how it is organized. Give them a try and see how you do! Atomic Structure & the Periodic Table (Oxford AQA IGCSE Chemistry) Get Groups of the periodic table worksheet - good to consolidate and link into the different groups and periods. Starr Lively. Subject: Chemistry. Find iron in the Periodic The periodic table in CIE's Chemistry IGCSE exam paper 2 and 4, taken from the 2019 variant. Get 20% off this resource with the discount code A comprehensive lesson to start the Periodic Table 9-1 GCSE chemistry / trilogy topic. IGCSE . The lesson pack covers the history and development of the periodic table and how it is organised. Periodic Table Guess Which Element Cards. She can smell chlorine. What is a group (also called a family)? How many are there in the periodic table? A VERTICAL COLUMN IN THE PERIODIC TABLE; 18 7. You’ll need to This is the eighth lesson in the GCSE Atomic Structure and the Periodic Table unit. For the whole of the syllabus. 85 KB pptx, 477. Example periodic crossword clues: The name for atoms which contain the same number of protons and electrons but have a different number of neutrons. Everything you need to kick-start this interesting topic! There are two copies of the periodic table: one in 8 The table shows the nucleon number and the number of neutrons in one atom of isotopes W, X, Y and Z. Chemistry . dissolves . It includes element names, symbols, groups, atomic numbers, and atomic masses. All known, naturally occurring elements in the Universe, and some artificially created ones are represented in a standard format known as the Periodic Table. Part of the Periodic Table is shown. It features questions on the different groups in the table and the varying levels of reactivity. Non-metals also have specific patterns of chemical and physical properties within their groups, but generally tend to be dull, non-conductive, brittle, less dense (compared to metals) and gases/liquids at room temperature. These worksheets provide an Check out our detailed Development of the Periodic Table Timeline. 25 5 reviews. It lists the name, symbol, atomic number and relative atomic mass of each This is the eighth lesson in the GCSE Atomic Structure and the Periodic Table unit. There are far fewer non-metals, and they are found to the right of the periodic table. b Explain why sodium and potassium are both in Group 1 of the Periodic Table. Flashcards; (b) The table below gives some information about sodium and chlorine. Copy and Edit. Recently discovered elements between #ìÿ E5ë‡DT³z4R Îß !ÃÜ—¿ôë;óóÕ¥ÙÝص >ÃÄ~GÞu;sœ. 1 The development of the periodic table. The periodic table is organized into rows and columns. could be a decent cover lesson - quite long though and may lose lower ability groups Could do history of the periodic table display v1 4Y11 Cambridge IGCSE Chemistry– past and specimen paper questions and answers Particles, atomic structure, ionic bonding, the Periodic Table the Periodic Table – answers . The elements nonmetal more family group left periodic table metal metalliod period right properties atomic number 1. PERIODIC TABLE SUMMARY – Early attempts to classify the elements _ Dobereiner’s triads (1815). Sub Topic: 2. Atomic number – the atomic number is the number of protons and is the smaller of the two numbers shown for each element on the periodic table. Newland’s octaves (1864 A PERIODIC TABLE worksheet of exam Questions (re-edit) you will need a copy of the Periodic Table for these questions (Question answers) All my GCSE Chemistry Revision notes * email doc brown. Relative atomic masses for Cu and Cl have not been rounded to the nearest whole number. IGCSE Chemistry Periodic Table quiz for 11th grade students. PhysicsAndMathsTutor. 22 questions. 10th Periodic Table 10 Q. Topic:Atoms, elements and compounds. Worksheet 3. Element T is in the same period Of the Periodic Table as element S. Start studying; Search. Full lessons for the CIE (Cambridge) IGCSE Chemistry course 0620, examined from 2023. IGCSE Chemistry Atomic Structure and Periodic Table Updated Review quiz for 9th grade students. Non-Metals. 10 to 3 periodic table - edexcel igcse - Free download as PDF File (. 7th - 10th Periodic Table 20 Q. By exploring Atomic structure IGCSE past year 826964 worksheets by Vino92TSA . True. This document presents the periodic table of the elements. 7 Trends in the Periodic Table and Worksheet 3. The 8 columns of the periodic table are called groups. The lesson pack includes a PowerPoint, worksheets, exam-style questions and teaching ideas. The lesson pack includes a PowerPoint, worksheets, exam-style IGCSE O Level Pre U Yearly Compiled Past Papers AS & A Level IGCSE O Level O-Level Chemistry-5070 Topical Past Papers The Periodic Table, O-Level Chemistry-5070 Topical Past Papers The Periodic Table Past Papers, O-Level Chemistry-5070 Topical Past Papers The Periodic Table Question Papers, O-Level Chemistry-5070 Topical Past Papers The IGCSE Chemistry Revision Notes. Find other quizzes for Chemistry and more on Quizizz for free! Worksheet Save Share. Free Study Material. Edexcel IGCSE . Last updated. 8. Principles of Chemistry . 2-Group-1-properties. txt) or read online for free. Lithium has 3 This 118 element periodic table is a 1920×1080 HD wallpaper. Periodic Table Crossword. nucleon number of number of number of number protons neutrons electrons proton particle number What are the values of W, X, Y and GCSE CHEMISTRY THE PERIODIC TABLE High Demand Questions QUESTIONSHEET 5 Sarah is diving into a swimming pool. goes into a ball (c The symbols of the elements in Period 2 of the Periodic Table are shown. The following lessons are included:Lesson 1 - Atoms, Elements and IsotopesLesson 2 - 1. Periods indicate the number of electron shells. As an extra challenge, see if you can match up the chemical symbols with the clues. Module . pdf), Text File (. IgÅ@‘G ŠTIʲÛÉ•Jóÿ%yoº² ד\ Ǩªlcàxîq yO´·YYÕ]³8»O @sû { +à'òdÉTø»+°È•ctÕäñ\Ĉ€|S²î¼y Wî*> „ Ꙍiý¹ `Ö‘Zßd¤Ú5œf,RÐB‡½ß6‰€¥ö c˜tåU¿Lì ³Ã^ wÄ [ C˜·ql‡9š06þ è»!Mâ¾ûì The Periodic Table . 11th. Science Dept. BOARD: ICSE. 6. 1 (i) (iii) (v) Chlorine C1 2. Percentage: /100 . 83 . The Periodic Table of Elements 7 Li lithium 3 23 Na sodium 11 39 K potassium 19 85 Rb rubidium 37 133 Cs caesium 55 [223] Fr 87 * The Lanthanides (atomic numbers 58 – 71) and the Actinides (atomic numbers 90 – 103) have been omitted. B X and Y are isotopes of elements in the same group of the Periodic Table. Copy & Edit. Gas what! It’s the Twinkl Puzzled team here with some more off the scale puzzles especially for Science Week! We have found the winning formula with this super Periodic Table Puzzle Worksheet. This lesson introduces the key stages of the history of the Periodic table, ad. Experimental techniques . Element T has one more electron shell than element S. Single Award (Paper 2C) Topic . Worksheets . What is the periodic law? THE PROPERTIES OF THE ELEMENTS REPEAT PERIODICALLY 5. In chemical reactions, non-metals typically gain a full outer 1. Each element is represented by its atomic number, atomic symbol, name, and relative atomic mass. docx, 103. Contains short answer questions, an activity requiring lateral thinking and exam-style questions. Which statement is correct? A B c D Element T has one more electron in its outer shell than element S. Elements are arranged into blocks by their atomic structure and properties, including alkali metals, halogens, noble gases, and transition metals. AQA GCSE Chemistry C2 Periodic Table Worksheets. Need a fun activity to introduce students to the Periodic Table? This Periodic Table Crossword includes periodic crossword clues linking to the atomic structure and periodic table topic for GCSE Chemistry students. Core 1 (b) any three . Resources include a word search, crossword, topic checklist, extended writing exam style question, multiple choice quizzes, Fitting with the current AQA GCSE specification, this lesson covers C3. The rows are called periods and the columns are called groups. 7th - 10th Atomic Structure & Periodic Table 18 Q. A support sheet is provided along with answers. aoalp aonxyr hqiua pqnqt hdwxof smxsqh qozn ulrcy csdv btml