[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-411778-105":59,"doc-detail-411778-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","chapter-10-chemical-reactions","Chapter 10 - Chemical Reactions","","Chapter 10 introduces chemical reactions as the rearrangement of atoms that forms new substances, linking the concept to everyday examples such as food breakdown, natural and synthetic fiber production, and energy in engines. It explains how to recognize evidence of chemical change through observations including color change, temperature change, odor, gas bubbles, and formation of solids, with additional examples such as burning marshmallows, baking cake, metal tarnish, and explosions. The section also presents how chemists represent reactions using chemical equations with reactants, products, arrows, plus signs, and physical-state symbols, emphasizing balanced representation.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/chapter-10-chemical-reactions/411778/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/chapter-10-chemical-reactions/411778.png","ImageObject",300,407,{"name":92,"@type":93},"Taylor Morgan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-28",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is a chemical reaction according to this chapter?","Question",{"text":112,"@type":113},"A chemical reaction is the process in which atoms in one or more substances rearrange to form different substances, which is also called a chemical change.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What evidence can indicate that a chemical reaction has taken place?",{"text":117,"@type":113},"Evidence includes temperature change, color change, odor, gas bubbles, energy released as heat and light, and the appearance of a solid.",{"name":119,"@type":110,"acceptedAnswer":120},"How do chemical equations represent chemical reactions?",{"text":121,"@type":113},"Chemical equations show reactants and products and use an arrow to indicate reaction direction, with plus signs separating multiple reactants or products; physical-state symbols can also be included.","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},411778,1790765957,{"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":34,"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},1099523885336,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","CHAPTER 10   \nChemical  \nChemistry 1.b, 1.g, 3.a, 6.a I&E 1.b, 1.d  \nReactions  \nVisit the Chemistry Web site at  \n[chemistrymc.com](chemistrymc.com) to find links about chemical reactions.  \nThe electricity of a lightning bolt provides the energy that sparks chemical reactions among substances in the atmosphere.  \n276 Chapter 10  \nDISCOVERY LAB  \nObserving a Change I&E 1.d  \nAn indicator is a chemical that shows when change occurs during a  \nchemical reaction.  \nSafety Precautions  \nAlways wear goggles and an apron in the laboratory.  \nProcedure  \n1. Measure 10.0 mL distilled water in a graduated cylinder and pour it into the beaker. Add one drop of 0.1M ammonia to the water.  \n2. Stir 15 drops of indicator into the solution with the stirring rod. Observe the solution’s color. Measure its temperature with the thermometer.  \n3. Drop the effervescent tablet into the solution. Observe what happens. Record your observations, including any temperature change.  \nAnalysis  \nDid a color change and a temperature change occur? Was a gas produced? Did a physical change or a chemical change occur? Explain.  \nMaterials  \ndistilled water 25-mL graduated cylinder 100-mL beaker pipettes (2)  \n0.1M ammonia  \nuniversal indicator stirring rod thermometer effervescent tablet  \n Section 10.1 Reactions and Equations  \nChemistry 3.a I&E 1.d  \nObjectives Do you know that the foods you eat, the fibers in your clothes, and the plastic  \n• Recognize evidence of chemical change.  \n• Represent chemical reactions with equations.  \nVocabulary  \nchemical reaction reactant product chemical equation coefficient  \n\n| | Chemistry\u003Cbr>3.a Students know how to describe chemical reactions by writing balanced equations. |\n| --- | --- |\n\nin your CDs have something in common? Foods, fibers, and plastic are produced when the atoms in substances are rearranged to form different substances. Atoms are rearranged during the flash of lightning shown in the photo on the opposite page. They were also rearranged when you dropped the effervescent tablet into the beaker of water and indicator in the DISCOVERY LAB.  \nEvidence of Chemical Reactions  \nThe process by which the atoms of one or more substances are rearranged to form different substances is called a chemical reaction. A chemical reaction is another name for a chemical change, which you read about in Chapter 3. Chemical reactions affect every part of your life. They break down your food, producing the energy you need to live. They produce natural fibers such as cotton and wool in the bodies of plants and animals. In factories, they produce synthetic fibers such as nylon and polyesters. Chemical reactions in the engines of cars and buses provide the energy to power the vehicles.  \nHow can you tell when a chemical reaction has taken place? Although some chemical reactions are hard to detect, many reactions provide evidence that they have occurred. A temperature change can indicate a chemical reaction. Many reactions, such as those that occur during a forest fire, release energy in the form of heat and light. Other reactions absorb heat.  \nIn addition to a temperature change, other types of evidence may indicate that a chemical reaction has occurred. One indication of a chemical reaction is  \n10.1 Reactions and Equations 277  \nFigure 10-1  \nEach of these photos illustrates evidence of a chemical reaction. a Reactions that happened when the marshmallow was burned are obvious by the color change.  \nb Chemical reactions occur in the oven when a cake mix is baked, namely, the formation of gas bubbles that cause the cake to rise.  \nc The tarnish that appears on silver and other metals is actually a solid that forms as a result of chemical reactions that take place when the metal is exposed to traces of sulfur compounds in the air.  \nd Numerous chemical reactions happen in an explosion. The appearance of smoke, the release of energy in the form of heat, and the permanent color change of materials involved are all evidence of che","cbCaiualKs03FCiU","https://ap.wps.com/l/cbCaiualKs03FCiU","pdf",15714102,32,"English","# Section 10.1 Reactions and Equations\n## Objectives\n## Evidence of Chemical Reactions\n## Representing Chemical Reactions\n## Symbols Used in Equations","[{\"question\":\"What is a chemical reaction according to this chapter?\",\"answer\":\"A chemical reaction is the process in which atoms in one or more substances rearrange to form different substances, which is also called a chemical change.\"},{\"question\":\"What evidence can indicate that a chemical reaction has taken place?\",\"answer\":\"Evidence includes temperature change, color change, odor, gas bubbles, energy released as heat and light, and the appearance of a solid.\"},{\"question\":\"How do chemical equations represent chemical reactions?\",\"answer\":\"Chemical equations show reactants and products and use an arrow to indicate reaction direction, with plus signs separating multiple reactants or products; physical-state symbols can also be included.\"}]","Chapter 10 - Chemical Reactions | PDF",1790589580,81]