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Номер 2, страница 174 - гдз по английскому языку 11 класс (enjoy english) учебник Биболетова, Бабушис
Авторы: Биболетова М. З., Бабушис Е. Е., Снежко Н. Д.
Тип: Student's book (Учебник)
Серия: enjoy english (английский с удовольствием)
Издательство: Просвещение, Дрофа
Год издания: 2017 - 2026
Уровень обучения: базовый
Цвет обложки: жёлтый
ISBN: 978-5-358-19212-6 (2017)
Популярные ГДЗ в 11 классе
Appendix 2. What makes Chemistry fascinating? - номер 2, страница 174.
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What makes Chemistry fascinating?" 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=> null "field_foreign_lang_surname" => null "field_name" => "Елена" "field_patronymic" => "Евгеньевна" "field_surname_rp" => null ] #original: array:12 [ "id" => 3770 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "name" => "Бабушис" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Елена" "field_patronymic" => "Евгеньевна" "field_surname_rp" => null ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 2 => App\Models\Term {#1059 #connection: "mysql" #table: "terms" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false 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#guarded: array:1 [ 0 => "*" ] } ] #escapeWhenCastingToString: false } "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1060 #items: [] #escapeWhenCastingToString: false } "field_book_type" => Illuminate\Database\Eloquent\Collection {#1061 #items: array:1 [ 0 => App\Models\Term {#1062 #connection: "mysql" #table: "terms" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:10 [ "id" => 6725 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "name" => "Учебник" "field_book_type_foreign" => "Student's book" "field_cases" => array:6 [ "field_accusative_case" => null "field_creative_case" => null "field_dative_case" => null "field_genitive_case" => null "field_nominative_case" => null "field_prepositional_case" => null ] "field_plural_form" => null "field_short_name" => null "field_short_name_foreign" => 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null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } ] #escapeWhenCastingToString: false } "field_city" => Illuminate\Database\Eloquent\Collection {#1065 #items: array:1 [ 0 => App\Models\Term {#1066 #connection: "mysql" #table: "terms" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 15 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "name" => "Москва" "field_cases" => array:6 [ "field_accusative_case" => null "field_creative_case" => null "field_dative_case" => null "field_genitive_case" => null "field_nominative_case" => null "field_prepositional_case" => null ] "field_translit" => "moskva" ] #original: array:6 [ "id" => 15 "created_at" => "2026-04-10 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#escapeWhenCastingToString: false } "task" => array:2 [ "refs" => "371728" "type" => "task" ] "text" => "<p><strong>2</strong> Read what these people say about their jobs. Guess which of them are ...</p><p><strong>a)</strong> geological chemists.</p><p><strong>b)</strong> food chemists.</p><p><strong>c)</strong> agricultural chemists.</p><p><strong>What Do Chemists Do?</strong></p><p>Our job is to work out recommendations of how the food should be stored in order to keep it fresh. The problem is that due to interaction of different chemical elements the food contains, it changes and its properties change too. What we need to do is to slow down the chemical reactions. Partially, it can be done when we pack the food and prevent oxygen from getting in touch with it. Oxygen you know is the essential element in most chemical reactions.</p><p>You know that all people want to eat and the population of the planet is growing. As a result, we need more and more food every year. We develop fertilizers and insecticides that are necessary to grow large crops. It goes without saying that our products should be safe and we need to perform all kinds of tests and experiments to check their impacts on the environment. We also try to change the features of the crops. By means of genetics and chemistry we develop crops that are easier to transport or that have a longer shelf life.</p><p>I'd say we spend more time in field studies than our colleagues in other branches of chemistry. We study how different substances in the earth interact with each other and what sort of chemical reactions are going on there. We also evaluate how mining operations may affect the environment, whether the products and the wastes of petroleum and gas companies can contaminate the water and the soil. It's our job to prevent chemical reactions that could cause explosions. In other words, our job is to evaluate the risks and benefits of any mining and raw materials extraction projects.</p>" "img" => array:2 [ 0 => array:5 [ "name" => "2-1.jpg" "alt" => null "width" => "1160" "height" => 2065 "path" => "/media/english_11/biboletova-u17/0-5-2/2-1.webp?ts=1735608409" ] 1 => array:5 [ "name" => "2-2.jpg" "alt" => null "width" => "2084" "height" => 955 "path" => "/media/english_11/biboletova-u17/0-5-2/2-2.webp?ts=1735608409" ] ] ] #original: array:7 [ "id" => 425517 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1098} "task" => array:2 [ "refs" => "371728" "type" => "task" ] "text" => "<p><strong>2</strong> Read what these people say about their jobs. Guess which of them are ...</p><p><strong>a)</strong> geological chemists.</p><p><strong>b)</strong> food chemists.</p><p><strong>c)</strong> agricultural chemists.</p><p><strong>What Do Chemists Do?</strong></p><p>Our job is to work out recommendations of how the food should be stored in order to keep it fresh. The problem is that due to interaction of different chemical elements the food contains, it changes and its properties change too. What we need to do is to slow down the chemical reactions. Partially, it can be done when we pack the food and prevent oxygen from getting in touch with it. Oxygen you know is the essential element in most chemical reactions.</p><p>You know that all people want to eat and the population of the planet is growing. As a result, we need more and more food every year. We develop fertilizers and insecticides that are necessary to grow large crops. It goes without saying that our products should be safe and we need to perform all kinds of tests and experiments to check their impacts on the environment. We also try to change the features of the crops. By means of genetics and chemistry we develop crops that are easier to transport or that have a longer shelf life.</p><p>I'd say we spend more time in field studies than our colleagues in other branches of chemistry. We study how different substances in the earth interact with each other and what sort of chemical reactions are going on there. We also evaluate how mining operations may affect the environment, whether the products and the wastes of petroleum and gas companies can contaminate the water and the soil. It's our job to prevent chemical reactions that could cause explosions. In other words, our job is to evaluate the risks and benefits of any mining and raw materials extraction projects.</p>" "img" => array:2 [ 0 => array:5 [ "name" => "2-1.jpg" "alt" => null "width" => "1160" "height" => 2065 "path" => "/media/english_11/biboletova-u17/0-5-2/2-1.webp?ts=1735608409" ] 1 => array:5 [ "name" => "2-2.jpg" "alt" => null "width" => "2084" "height" => 955 "path" => "/media/english_11/biboletova-u17/0-5-2/2-2.webp?ts=1735608409" ] ] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 1 => App\Models\Element {#1096 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 426058 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1106 #items: array:1 [ 0 => App\Models\Edition {#1097 #connection: "mysql" #table: "editions" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:21 [ "id" => 1108 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "title" => "Решение" "field_order" => "2" "field_publisher" => Illuminate\Database\Eloquent\Collection {#1100 #items: array:1 [ 0 => App\Models\Term {#1099 #connection: "mysql" #table: "terms" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 6696 "created_at" => "2026-04-10 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"height" => 1879 "path" => "/media/english_11/biboletova-u17/1-5-2/2-1.webp?ts=1735608665" ] ] ] #original: array:6 [ "id" => 426058 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1106} "task" => array:2 [ "refs" => "371728" "type" => "task" ] "img" => array:1 [ 0 => array:5 [ "name" => "2-1.jpg" "alt" => null "width" => "700" "height" => 1879 "path" => "/media/english_11/biboletova-u17/1-5-2/2-1.webp?ts=1735608665" ] ] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 2 => App\Models\Element {#1104 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 1717642 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1114 #items: array:1 [ 0 => App\Models\Edition {#1105 #connection: "mysql" #table: "editions" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:21 [ "id" => 6285 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "title" => "Решение 2" "field_order" => "3" "field_publisher" => Illuminate\Database\Eloquent\Collection {#1108 #items: array:1 [ 0 => App\Models\Term {#1107 #connection: "mysql" #table: "terms" #primaryKey: "id" #keyType: "int" +incrementing: false #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 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#escapeWhenCastingToString: false } "field_content_type" => "free" "field_content_mode" => "text" "field_page_content_mode" => "" "field_content_text_checked" => null "field_page_content_text_checked" => "0" "field_solution_author" => "Gemini 2.5 Pro" "field_moderator" => "vadim" "field_edition_type" => "solution" "field_root_dir" => "2-" "field_responsible" => Illuminate\Database\Eloquent\Collection {#1109 #items: [] #escapeWhenCastingToString: false } "field_comment" => null "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1110 #items: [] #escapeWhenCastingToString: false } "field_process_formula" => "" "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1111 #items: [] #escapeWhenCastingToString: false } "field_content_source" => null ] #original: array:21 [ "id" => 6285 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "title" => "Решение 2" "field_order" => "3" "field_publisher" => Illuminate\Database\Eloquent\Collection {#1108} "field_content_type" => "free" "field_content_mode" => "text" "field_page_content_mode" => "" "field_content_text_checked" => null "field_page_content_text_checked" => "0" "field_solution_author" => "Gemini 2.5 Pro" "field_moderator" => "vadim" "field_edition_type" => "solution" "field_root_dir" => "2-" "field_responsible" => Illuminate\Database\Eloquent\Collection {#1109} "field_comment" => null "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1110} "field_process_formula" => "" "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1111} "field_content_source" => null ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } ] #escapeWhenCastingToString: false } "task" => array:2 [ "refs" => "371728" "type" => "task" ] "text" => "<p><strong>2. Прочитайте, что эти люди говорят о своей работе. Угадайте, кто из них... а) геохимики, b) пищевые химики, c) агрохимики.</strong></p><p><strong>Ответ:</strong></p><p><strong>a)</strong> The text on the bottom right describes the work of geological chemists. / <em>Текст справа внизу описывает работу геохимиков.</em></p><p><strong>b)</strong> The text on the top left describes the work of food chemists. / <em>Текст слева вверху описывает работу пищевых химиков.</em></p><p><strong>c)</strong> The text on the bottom left describes the work of agricultural chemists. / <em>Текст слева внизу описывает работу агрохимиков.</em></p>" ] #original: array:6 [ "id" => 1717642 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1114} "task" => array:2 [ "refs" => "371728" "type" => "task" ] "text" => "<p><strong>2. Прочитайте, что эти люди говорят о своей работе. Угадайте, кто из них... а) геохимики, b) пищевые химики, c) агрохимики.</strong></p><p><strong>Ответ:</strong></p><p><strong>a)</strong> The text on the bottom right describes the work of geological chemists. / <em>Текст справа внизу описывает работу геохимиков.</em></p><p><strong>b)</strong> The text on the top left describes the work of food chemists. / <em>Текст слева вверху описывает работу пищевых химиков.</em></p><p><strong>c)</strong> The text on the bottom left describes the work of agricultural chemists. / <em>Текст слева внизу описывает работу агрохимиков.</em></p>" ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } ] #escapeWhenCastingToString: false } "next" => array:2 [ "refs" => "371729" "type" => "task" ] "previous" => array:2 [ "refs" => "371727" "type" => "task" ] "book" => Illuminate\Database\Eloquent\Collection {#1086 #items: array:1 [ 0 => App\Models\Book {#1048} ] #escapeWhenCastingToString: false } "page" => Illuminate\Database\Eloquent\Collection {#1083 #items: array:1 [ 0 => App\Models\BookPage {#1040 #connection: "mysql" #table: "book_pages" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:21 [ "id" => 1011354 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "field_page_start" => "174" "field_url" => "/11-klass/english/biboletova-uchebnik/page-174" "field_display_title" => "174" "field_folder" => "1" "field_image_name" => "174" "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1043 #items: [] #escapeWhenCastingToString: false } "field_weight" => "0" "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1112 #items: array:1 [ 0 => App\Models\Book {#1048} ] #escapeWhenCastingToString: false } "field_metatags_title" => null "field_metatags_description" => null "field_h1" => null "field_description_top" => null "field_description_bottom" => null "edition_groups" => Illuminate\Database\Eloquent\Collection {#1113 #items: [] #escapeWhenCastingToString: false } "content" => Illuminate\Database\Eloquent\Collection {#1124 #items: array:1 [ 0 => App\Models\Element {#1123 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 1187156 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1125 #items: array:1 [ 0 => App\Models\Edition {#1090} ] #escapeWhenCastingToString: false } "book_page" => array:2 [ "refs" => "1011354" "type" => 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=> array:2 [ "refs" => "1011353" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#1191 #items: array:2 [ 0 => App\Models\Task {#1199 #connection: "mysql" #table: "tasks" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:24 [ "id" => 371727 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "field_page_start" => "174" "field_page_end" => null "field_url" => "/11-klass/english/biboletova-uchebnik/5-2-1" "field_display_title" => "1" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#1200 #items: array:1 [ 0 => App\Models\Term {#1036} ] #escapeWhenCastingToString: false } "field_metatags_title" => null "field_metatags_description" => null "field_h1" => null "field_description_top" => null "field_description_bottom" => null "field_match" => null "breadcrumbs" => [] "edition_groups" => Illuminate\Database\Eloquent\Collection {#1201 #items: [] #escapeWhenCastingToString: false } "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1202 #items: array:1 [ 0 => App\Models\Branch {#1045} ] #escapeWhenCastingToString: false } "parent_branches" => Illuminate\Database\Eloquent\Collection {#1203 #items: array:1 [ 0 => App\Models\Branch {#1045} ] #escapeWhenCastingToString: false } "content" => Illuminate\Database\Eloquent\Collection {#1206 #items: array:3 [ 0 => App\Models\Element {#1215 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:7 [ "id" => 425516 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1216 #items: array:1 [ 0 => App\Models\Edition {#1090} ] #escapeWhenCastingToString: false } "task" => array:2 [ "refs" => "371727" "type" => "task" ] "text" => "<p><strong>1</strong> Work in pairs. What industries and occupations involve chemistry? Explain why. Add your own ideas if any.</p><p><strong>At work</strong></p><p>medicine</p><p>pharmacy</p><p>manufacturing goods</p><p>designing new buildings and decorating</p><p>materials for home</p><p>...</p><p><strong>At home</strong></p><p>when we cook</p><p>when we wash and clean</p><p>when we eat</p><p>...</p><p><strong>LANGUAGE HELP</strong></p><p>We are not aware of this fact but chemistry is everywhere ...</p><p>add different chemical substances when we cook / wash</p><p>baking powder, washing powder, food colouring, food preservatives</p><p>read the labels on the products</p><p>understand the danger of certain products</p><p>some products should not be used together</p><p>different medicine products interact with each other</p><p>plants convert carbon dioxide into oxygen</p><p>chemical reactions are involved into making cheese, yogurt, bread and lots of other products</p><p>stomach acid is required to digest food</p><p>The country which is in advance of the rest of the world in chemistry will also be foremost in wealth and in general prosperity.</p><p><em>William Ramsay,</em></p><p><em>a Nobel Prizewinner in Chemistry</em></p><p>Chemistry begins in the stars. The stars are the source of the chemical elements, which are the building blocks of matter and the core of our subject.</p><p><em>Peter Atkins,</em></p><p><em>Professor of Chemistry</em></p>" "img" => array:2 [ 0 => array:5 [ "name" => "1-1.jpg" "alt" => null "width" => "1117" "height" => 2100 "path" => "/media/english_11/biboletova-u17/0-5-2/1-1.webp?ts=1735608409" ] 1 => array:5 [ "name" => "1-2.jpg" "alt" => null "width" => "2034" "height" => 690 "path" => "/media/english_11/biboletova-u17/0-5-2/1-2.webp?ts=1735608409" ] ] ] #original: array:7 [ "id" => 425516 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1216} "task" => array:2 [ "refs" => "371727" "type" => "task" ] "text" => "<p><strong>1</strong> Work in pairs. What industries and occupations involve chemistry? Explain why. Add your own ideas if any.</p><p><strong>At work</strong></p><p>medicine</p><p>pharmacy</p><p>manufacturing goods</p><p>designing new buildings and decorating</p><p>materials for home</p><p>...</p><p><strong>At home</strong></p><p>when we cook</p><p>when we wash and clean</p><p>when we eat</p><p>...</p><p><strong>LANGUAGE HELP</strong></p><p>We are not aware of this fact but chemistry is everywhere ...</p><p>add different chemical substances when we cook / wash</p><p>baking powder, washing powder, food colouring, food preservatives</p><p>read the labels on the products</p><p>understand the danger of certain products</p><p>some products should not be used together</p><p>different medicine products interact with each other</p><p>plants convert carbon dioxide into oxygen</p><p>chemical reactions are involved into making cheese, yogurt, bread and lots of other products</p><p>stomach acid is required to digest food</p><p>The country which is in advance of the rest of the world in chemistry will also be foremost in wealth and in general prosperity.</p><p><em>William Ramsay,</em></p><p><em>a Nobel Prizewinner in Chemistry</em></p><p>Chemistry begins in the stars. The stars are the source of the chemical elements, which are the building blocks of matter and the core of our subject.</p><p><em>Peter Atkins,</em></p><p><em>Professor of Chemistry</em></p>" "img" => array:2 [ 0 => array:5 [ "name" => "1-1.jpg" "alt" => null "width" => "1117" "height" => 2100 "path" => "/media/english_11/biboletova-u17/0-5-2/1-1.webp?ts=1735608409" ] 1 => array:5 [ "name" => "1-2.jpg" "alt" => null "width" => "2034" "height" => 690 "path" => "/media/english_11/biboletova-u17/0-5-2/1-2.webp?ts=1735608409" ] ] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 1 => App\Models\Element {#1217 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 426057 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1218 #items: array:1 [ 0 => App\Models\Edition {#1097} ] #escapeWhenCastingToString: false } "task" => array:2 [ "refs" => "371727" "type" => "task" ] "img" => array:1 [ 0 => array:5 [ "name" => "1-1.jpg" "alt" => null "width" => "700" "height" => 4153 "path" => "/media/english_11/biboletova-u17/1-5-2/1-1.webp?ts=1735608665" ] ] ] #original: array:6 [ "id" => 426057 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1218} "task" => array:2 [ "refs" => "371727" "type" => "task" ] "img" => array:1 [ 0 => array:5 [ "name" => "1-1.jpg" "alt" => null "width" => "700" "height" => 4153 "path" => "/media/english_11/biboletova-u17/1-5-2/1-1.webp?ts=1735608665" ] ] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 2 => App\Models\Element {#1219 #connection: "mysql" #table: "elements" #primaryKey: "id" #keyType: "int" +incrementing: true #with: [] #withCount: [] +preventsLazyLoading: false #perPage: 15 +exists: true +wasRecentlyCreated: false #escapeWhenCastingToString: false #attributes: array:6 [ "id" => 1717641 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1220 #items: array:1 [ 0 => App\Models\Edition {#1105} ] #escapeWhenCastingToString: false } "task" => array:2 [ "refs" => "371727" "type" => "task" ] "text" => "<p><strong>Работайте в парах. Какие отрасли промышленности и профессии связаны с химией? Объясните почему. Добавьте свои собственные идеи, если они есть.</strong></p><p><strong>Ответ:</strong></p><p>Chemistry is involved in many industries, occupations, and even our daily lives at home. Here are some examples:</p><p><em>At work:</em></p><p><strong>1.</strong> <em>Medicine and Pharmacy:</em> Chemistry is fundamental to understanding diseases and creating medicines. Doctors and pharmacists need to know how drugs (chemicals) will react in the body.</p><p><strong>2.</strong> <em>Manufacturing:</em> Everything from plastics and paints to textiles and metals is created through chemical processes. A chemical engineer designs these processes.</p><p><strong>3.</strong> <em>Agriculture:</em> Chemistry helps in the development of fertilizers and pesticides to grow more food. Farmers use this knowledge to improve crop yields.</p><p><strong>4.</strong> <em>Food Industry:</em> Chefs and food scientists use chemistry to cook, preserve food with preservatives, and create new flavors. Cooking itself is a series of chemical reactions.</p><p><em>At home:</em></p><p><strong>1.</strong> <em>Cooking:</em> When we bake a cake, a chemical reaction involving baking powder makes it rise. When we cook meat, proteins and sugars react to create flavor.</p><p><strong>2.</strong> <em>Cleaning:</em> We use soaps, detergents, and bleach. These are all chemicals designed to break down dirt, grease, and kill germs through chemical reactions.</p><p><strong>3.</strong> <em>Digestion:</em> Even when we eat, our body uses chemistry. Stomach acid (hydrochloric acid) breaks down food so we can get energy from it.</p><p>---</p><p>Химия задействована во многих отраслях промышленности, профессиях и даже в нашей повседневной жизни дома. Вот несколько примеров:</p><p><em>На работе:</em></p><p><strong>1.</strong> <em>Медицина и фармацевтика:</em> Химия имеет основополагающее значение для понимания болезней и создания лекарств. Врачам и фармацевтам необходимо знать, как лекарства (химические вещества) будут реагировать в организме.</p><p><strong>2.</strong> <em>Производство:</em> Все, от пластмасс и красок до текстиля и металлов, создается с помощью химических процессов. Инженер-химик разрабатывает эти процессы.</p><p><strong>3.</strong> <em>Сельское хозяйство:</em> Химия помогает в разработке удобрений и пестицидов для выращивания большего количества продовольствия. Фермеры используют эти знания для повышения урожайности.</p><p><strong>4.</strong> <em>Пищевая промышленность:</em> Повара и специалисты по пищевым технологиям используют химию для приготовления пищи, консервирования продуктов с помощью консервантов и создания новых вкусов. Само приготовление пищи — это серия химических реакций.</p><p><em>Дома:</em></p><p><strong>1.</strong> <em>Приготовление пищи:</em> Когда мы печем торт, химическая реакция с участием разрыхлителя заставляет его подниматься. Когда мы готовим мясо, белки и сахара вступают в реакцию, создавая вкус.</p><p><strong>2.</strong> <em>Уборка:</em> Мы используем мыло, моющие средства и отбеливатель. Все это химические вещества, предназначенные для расщепления грязи, жира и уничтожения микробов посредством химических реакций.</p><p><strong>3.</strong> <em>Пищеварение:</em> Даже когда мы едим, наш организм использует химию. Желудочная кислота (соляная кислота) расщепляет пищу, чтобы мы могли получить из нее энергию.</p>" ] #original: array:6 [ "id" => 1717641 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1220} "task" => array:2 [ "refs" => "371727" "type" => "task" ] "text" => "<p><strong>Работайте в парах. Какие отрасли промышленности и профессии связаны с химией? Объясните почему. Добавьте свои собственные идеи, если они есть.</strong></p><p><strong>Ответ:</strong></p><p>Chemistry is involved in many industries, occupations, and even our daily lives at home. Here are some examples:</p><p><em>At work:</em></p><p><strong>1.</strong> <em>Medicine and Pharmacy:</em> Chemistry is fundamental to understanding diseases and creating medicines. Doctors and pharmacists need to know how drugs (chemicals) will react in the body.</p><p><strong>2.</strong> <em>Manufacturing:</em> Everything from plastics and paints to textiles and metals is created through chemical processes. A chemical engineer designs these processes.</p><p><strong>3.</strong> <em>Agriculture:</em> Chemistry helps in the development of fertilizers and pesticides to grow more food. Farmers use this knowledge to improve crop yields.</p><p><strong>4.</strong> <em>Food Industry:</em> Chefs and food scientists use chemistry to cook, preserve food with preservatives, and create new flavors. Cooking itself is a series of chemical reactions.</p><p><em>At home:</em></p><p><strong>1.</strong> <em>Cooking:</em> When we bake a cake, a chemical reaction involving baking powder makes it rise. When we cook meat, proteins and sugars react to create flavor.</p><p><strong>2.</strong> <em>Cleaning:</em> We use soaps, detergents, and bleach. These are all chemicals designed to break down dirt, grease, and kill germs through chemical reactions.</p><p><strong>3.</strong> <em>Digestion:</em> Even when we eat, our body uses chemistry. Stomach acid (hydrochloric acid) breaks down food so we can get energy from it.</p><p>---</p><p>Химия задействована во многих отраслях промышленности, профессиях и даже в нашей повседневной жизни дома. Вот несколько примеров:</p><p><em>На работе:</em></p><p><strong>1.</strong> <em>Медицина и фармацевтика:</em> Химия имеет основополагающее значение для понимания болезней и создания лекарств. Врачам и фармацевтам необходимо знать, как лекарства (химические вещества) будут реагировать в организме.</p><p><strong>2.</strong> <em>Производство:</em> Все, от пластмасс и красок до текстиля и металлов, создается с помощью химических процессов. Инженер-химик разрабатывает эти процессы.</p><p><strong>3.</strong> <em>Сельское хозяйство:</em> Химия помогает в разработке удобрений и пестицидов для выращивания большего количества продовольствия. Фермеры используют эти знания для повышения урожайности.</p><p><strong>4.</strong> <em>Пищевая промышленность:</em> Повара и специалисты по пищевым технологиям используют химию для приготовления пищи, консервирования продуктов с помощью консервантов и создания новых вкусов. Само приготовление пищи — это серия химических реакций.</p><p><em>Дома:</em></p><p><strong>1.</strong> <em>Приготовление пищи:</em> Когда мы печем торт, химическая реакция с участием разрыхлителя заставляет его подниматься. Когда мы готовим мясо, белки и сахара вступают в реакцию, создавая вкус.</p><p><strong>2.</strong> <em>Уборка:</em> Мы используем мыло, моющие средства и отбеливатель. Все это химические вещества, предназначенные для расщепления грязи, жира и уничтожения микробов посредством химических реакций.</p><p><strong>3.</strong> <em>Пищеварение:</em> Даже когда мы едим, наш организм использует химию. Желудочная кислота (соляная кислота) расщепляет пищу, чтобы мы могли получить из нее энергию.</p>" ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } ] #escapeWhenCastingToString: false } "next" => array:2 [ "refs" => "371728" "type" => "task" ] "previous" => array:2 [ "refs" => "371726" "type" => "task" ] "book" => Illuminate\Database\Eloquent\Collection {#1212 #items: array:1 [ 0 => App\Models\Book {#1048} ] #escapeWhenCastingToString: false } "page" => array:2 [ "refs" => "1011354" "type" => "book_page" ] ] #original: array:24 [ "id" => 371727 "created_at" => "2026-04-10 13:58:26" "updated_at" => null "field_page_start" => "174" "field_page_end" => null "field_url" => "/11-klass/english/biboletova-uchebnik/5-2-1" "field_display_title" => "1" 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№2 (с. 174)
Условие. №2 (с. 174)
скриншот условия
2 Read what these people say about their jobs. Guess which of them are ...
a) geological chemists.
b) food chemists.
c) agricultural chemists.
What Do Chemists Do?
Our job is to work out recommendations of how the food should be stored in order to keep it fresh. The problem is that due to interaction of different chemical elements the food contains, it changes and its properties change too. What we need to do is to slow down the chemical reactions. Partially, it can be done when we pack the food and prevent oxygen from getting in touch with it. Oxygen you know is the essential element in most chemical reactions.
You know that all people want to eat and the population of the planet is growing. As a result, we need more and more food every year. We develop fertilizers and insecticides that are necessary to grow large crops. It goes without saying that our products should be safe and we need to perform all kinds of tests and experiments to check their impacts on the environment. We also try to change the features of the crops. By means of genetics and chemistry we develop crops that are easier to transport or that have a longer shelf life.
I'd say we spend more time in field studies than our colleagues in other branches of chemistry. We study how different substances in the earth interact with each other and what sort of chemical reactions are going on there. We also evaluate how mining operations may affect the environment, whether the products and the wastes of petroleum and gas companies can contaminate the water and the soil. It's our job to prevent chemical reactions that could cause explosions. In other words, our job is to evaluate the risks and benefits of any mining and raw materials extraction projects.
Решение. №2 (с. 174)
Решение 2. №2 (с. 174)
2. Прочитайте, что эти люди говорят о своей работе. Угадайте, кто из них... а) геохимики, b) пищевые химики, c) агрохимики.
Ответ:
a) The text on the bottom right describes the work of geological chemists. / Текст справа внизу описывает работу геохимиков.
b) The text on the top left describes the work of food chemists. / Текст слева вверху описывает работу пищевых химиков.
c) The text on the bottom left describes the work of agricultural chemists. / Текст слева внизу описывает работу агрохимиков.
Другие задания:
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