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It includes guidance sections such as hints and checks for answers, with answer materials available online. The book covers core topics including rate of reaction, atomic structure and the periodic table, bonding, chemical formulae and balancing equations, the mole, percentage composition, acids and bases, titrations, homologous series and isomerism, addition and naming of branched hydrocarbons, and applications such as redox, metal extraction, electrochemical cells, plastics, fertilisers and radioactivity with half-life. 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Answers are checked by the reader and the provided answer materials are available online at the listed resources page.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What chemistry topics are covered in the practice questions?",{"text":117,"@type":113},"The questions cover rate of reaction, atomic structure and the periodic table, covalent and ionic bonding, chemical formulae and balancing equations, the mole and percentage composition, acids and bases including titrations, plus topics in organic chemistry and applications such as redox, metal extraction, electrochemical cells, plastics, fertilisers, and radioactivity including half-life.",{"name":119,"@type":110,"acceptedAnswer":120},"How is the rate of reaction investigated in the exercises?",{"text":121,"@type":113},"Exercises focus on factors that affect rate, such as temperature, concentration, surface area/particle size, and catalysts. They also include ordering reactions by rate and interpreting experimental results and expected changes when conditions are altered.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},569297,1792165929,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":39,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},2336474466712,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","FORSQA EXAMS  \nPRACTICE QUESTION BOOK  \nN5于S  \nB MCBride  \nNational 5CHCMISTRY  \nPRACTICE QUESTION BOOK  \n人SIWH SN  \nPRACTICE QUESTION BOOK  \nNational 5CHCMISTRY  \nPRACTICE QUESTION BOOK  \n◎2018 Leckie &Leckie Ltd  \n001/17052018  \n10987654321  \nll rights reserved.No part of this publication may be reproduced,stored in a retrieval system,or transmtted in any form or by anymeans,electronic,mechanical,photocopying,recording orotherwise,without the prior written permission of the Publisher ora licence permitting restricted copying in the United Kingdomissued by the Copyright Licensing Agency Ltd.,90 TottenhamCourt Road,London W1T 4LP.  \nISBN 9780008263584  \nPublished byLeckie&Leckie Ltd  \nAn imprint of HarperCollinsPublishers  \nWesterhill Road,Bishopbriggs,Glasgow,G642QTT:08445768126 F:08445768131leckieandleckie@harpercollins.co.uk www.leckieandleckie.co.uk  \nCommissioning editor:Gillian Bowman  \nProject manager:Rachel Allegro  \nSpecial thanks toJouve(layout)Ink Tank(cover)Louise Robb(copyedit)Dylan Hamilton (proofread)Bob Wilson (answer check)  \nPrinted in the UK by CPI Group(UK)Ltd,Croydon,CRO 4YY  \nA CIP Catalogue record for this book is available from the British Library.  \nAcknowledgements  \nWhilst every effort has been made to trace the copyright holders,incases where this has been unsuccessful,or if any have inadvertently beenoverlooked,the Publishers would gladly receive any information enablingthem to rectify any error or omission at the first opportunity  \nLeckie &Leckie would like to thank the following copyright holders forpermission to reproduce their material:  \nCover and p.1:Africa Studio/Shutterstock  \np.26:Natalia Aggiato/Shutterstock  \np.29:Jiri Vaclavek/Shutterstock  \np.54:petrroudny43/Shutterstock  \np.71:Almog Ziv/Shutterstock  \nCONTENTS  \nCHEMICAL CHANGES AND STRUCTURE  \n1A  \nRate of reaction  \nCalculating rate  \n1B  \n1CAtomic structure and the periodic table  \n1DCovalent bonding  \nlonic bonding  \n1E  \n1FProperties of substances  \n1GChemical formulae  \n1HBalancing equations  \n11  \nThe mole  \n1JPercentage composition  \nAcids and bases  \n1K  \nTitrations  \n1L  \nNATURE'S CHEMISTRY  \n2A Homologous series  \n2B Addition reactions  \n2C Naming branched hydrocarbons  \n2D Isomers  \n2E Alcohols  \n2F Carboxylic acids  \n2G Energy from fuels  \nCHEMISTRY IN SOCIETY  \n3AReactions of metals  \nRedox  \n3B  \n3CExtraction of metals  \n3DElectrochemical cells  \nPlastics  \n3E  \n3F  \nFertilisers  \n3G  \nRadioactivity  \n3HHalf-lifeGeneral Practical Techniques  \n1  \n5  \n9  \n13  \n15  \n17  \n19  \n21  \n23  \n26  \n28  \n31  \n34  \n38  \n40  \n42  \n44  \n47  \n49  \n52  \n55  \n57  \n59  \n63  \n65  \n69  \n72  \n74  \n# HOW TO USE THIS BOOK\n\nWelcome to Leckie &Leckie's National 5 Chemistry Practice Question Book.This book follows thestructure of the Leckie &Leckie National 5 Chemistry Student Book,so is ideal to use alongside it.Questions have been written to provide practice for topics and concepts which have been identified aschallenging for many students.  \n## Hints\n\nWhere appropriate,hints are providedto help give extra guidance and support.  \n## Answers\n\nCheck your own work.The answers areprovided online at:  \nwww.leckieandleckie.co.uk/page/Resources  \n1A Rate of reaction  \nHintRate of reaction can be increased:  \n·by increasing the temperature  \n·by increasing the concentration of a reactant  \n·by increasing surface area/decreasing particle size  \n·through the use of a catalyst.  \nCatalysts are substances that speed up chemical reactions but canbe recovered chemically unchanged at the end of the reaction.  \n①  \nWhich of the following would not have an effect on the rate of a chemical reaction?A concentration of reactants  \nB temperature of the reaction mixtureC size of the beakerD particle size of the reactants  \n②  \nWhich of these factors would speed up a chemical reaction?A decrease in temperatureB decrease in concentrationC decrease in particle sizeD decrease in the volume of reactants  \n3Different chemical reactions occur at different speeds.  \na Lis","cbCaifSbYZr3AzPt","https://ap.wps.com/l/cbCaifSbYZr3AzPt","pdf",4064907,88,"English","# How to use this book\n## Hints\n## Answers\n# Chemical changes and structure\n## Rate of reaction\n## Atomic structure and the periodic table\n## Chemical bonding\n## Properties of substances\n## Chemical formulae\n## Balancing equations\n## The mole\n## Percentage composition\n## Acids and bases\n## Titrations\n# Nature's chemistry\n## Homologous series\n## Addition reactions\n## Naming branched hydrocarbons\n## Isomers\n## Alcohols\n## Carboxylic acids\n## Energy from fuels\n# Chemistry in society\n## Reactions of metals\n## Redox\n## Extraction of metals\n## Electrochemical cells\n## Plastics\n## Fertilisers\n## Radioactivity\n## Half-life\n# General Practical Techniques","[{\"question\":\"How are hints and answers provided in the book?\",\"answer\":\"Hints are included where appropriate to give extra guidance. Answers are checked by the reader and the provided answer materials are available online at the listed resources page.\"},{\"question\":\"What chemistry topics are covered in the practice questions?\",\"answer\":\"The questions cover rate of reaction, atomic structure and the periodic table, covalent and ionic bonding, chemical formulae and balancing equations, the mole and percentage composition, acids and bases including titrations, plus topics in organic chemistry and applications such as redox, metal extraction, electrochemical cells, plastics, fertilisers, and radioactivity including half-life.\"},{\"question\":\"How is the rate of reaction investigated in the exercises?\",\"answer\":\"Exercises focus on factors that affect rate, such as temperature, concentration, surface area/particle size, and catalysts. They also include ordering reactions by rate and interpreting experimental results and expected changes when conditions are altered.\"}]","National 5 Chemistry Practice Question Book | PDF",1791875047,222]