{"id":2013,"date":"2020-12-03T22:57:40","date_gmt":"2020-12-03T18:57:40","guid":{"rendered":"https:\/\/www.kreidochky.com\/?p=2013"},"modified":"2022-11-27T14:43:29","modified_gmt":"2022-11-27T12:43:29","slug":"gidrofobnist-gidrofobna-kreida","status":"publish","type":"post","link":"https:\/\/www.kreidochky.com\/pl\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/","title":{"rendered":"Hydrofobowo\u015b\u0107. Kreda hydrofobowa"},"content":{"rendered":"<p><strong>Hydrofobowo\u015b\u0107<\/strong> to sk\u0142onno\u015b\u0107\u00a0substancji do odpychania wody. Substancje hydrofobowe nie mieszaj\u0105 si\u0119 z wod\u0105, poniewa\u017c ich cz\u0105steczki nie s\u0105 w stanie tworzy\u0107 wi\u0105za\u0144 z cz\u0105steczkami wody. Przedszkolakom i m\u0142odszym uczniom mo\u017cna wyt\u0142umaczy\u0107, \u017ce hydrofobowo\u015b\u0107 jest wtedy, gdy substancja \u201eboi si\u0119\u201d wody.<\/p>\n<h2 style=\"text-align: center;\">Hydrofobowo\u015b\u0107 na przyk\u0142adzie kredy hydrofobowej<\/h2>\n<p>Naturaln\u0105 kred\u0119 mo\u017cna dobrze zwil\u017cy\u0107 wod\u0105. Ale je\u015bli jest obrobiony kwasem stearynowym, staje si\u0119 hydrofobowy.<\/p>\n<p>Kreda hydrofobowa jest ciekawym i bezpiecznym materia\u0142em do eksploracji dla dzieci.<\/p>\n<p>Na pocz\u0105tku dzieci po prostu si\u0119 nim bawi\u0142y, pr\u00f3bowa\u0142y go dotyka\u0107. Ten film pokazuje, \u017ce taka kreda naprawd\u0119 boi si\u0119 wody, chroni r\u0119ce przed wod\u0105.<\/p>\n<p><div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"\u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0430 \u043a\u0440\u0435\u0439\u0434\u0430 \/\/ Hydrophobic chalk\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/jjpli0acDJ0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/p>\n<h2 style=\"text-align: center;\">Zwyk\u0142a kreda VS kreda hydrofobowa<\/h2>\n<p>Wpadli\u015bmy na pomys\u0142, aby przeprowadzi\u0107 taki eksperyment: zmiesza\u0107 zwyk\u0142\u0105 i hydrofobow\u0105 kred\u0119 w wodzie i po pewnym czasie zobaczy\u0107, jak te mieszaniny b\u0119d\u0105 si\u0119 od siebie r\u00f3\u017cni\u0107.<\/p>\n<p>Przygotowali\u015bmy z dzie\u0107mi s\u0142oiczki z wod\u0105, hydrofobow\u0105 kred\u0105 w proszku (w torebce) i zwyk\u0142\u0105 kred\u0105 (w miseczce).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2126\" src=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-005.jpg\" alt=\" hydrofobow\u0105 kred\u0105\" width=\"902\" height=\"600\" srcset=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-005.jpg 902w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-005-300x200.jpg 300w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-005-768x511.jpg 768w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-005-600x399.jpg 600w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>Do wody dodano zwyk\u0142\u0105 kred\u0119. Kreda miesza si\u0119 z wod\u0105, tworz\u0105c szarawy roztw\u00f3r.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2127\" src=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-006.jpg\" alt=\"kreda eksperyment\n\" width=\"902\" height=\"600\" srcset=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-006.jpg 902w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-006-300x200.jpg 300w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-006-768x511.jpg 768w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-006-600x399.jpg 600w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2128\" src=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-007.jpg\" alt=\"kreda eksperyment\" width=\"902\" height=\"600\" srcset=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-007.jpg 902w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-007-300x200.jpg 300w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-007-768x511.jpg 768w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-007-600x399.jpg 600w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>Teraz kolej na kred\u0119 hydrofobow\u0105. Ku naszemu zaskoczeniu, nawet po intensywnym mieszaniu kreda hydrofobowa w og\u00f3le nie miesza\u0142a si\u0119 z wod\u0105. Wisia\u0142a na powierzchni wody jak chmura.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2129\" src=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-008.jpg\" alt=\"kreda eksperyment dla dzieci\" width=\"900\" height=\"605\" srcset=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-008.jpg 900w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-008-300x202.jpg 300w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-008-768x516.jpg 768w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-008-600x403.jpg 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2130\" src=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-009.jpg\" alt=\"kreda eksperyment dla dzieci\" width=\"902\" height=\"600\" srcset=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-009.jpg 902w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-009-300x200.jpg 300w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-009-768x511.jpg 768w, https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-009-600x399.jpg 600w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>Ten film wyra\u017anie pokazuje, jak daremne by\u0142y nasze pr\u00f3by zmoczenia jej. Naciskali\u015bmy na ni\u0105 \u0142y\u017ck\u0105, a ona ton\u0119\u0142a, tworz\u0105c pod wod\u0105 ciekawe struktury. Usuwamy \u0142y\u017ck\u0119 &#8211; kreda wyp\u0142ywa na powierzchni\u0119 i pozostaje suchym proszkiem. Po prostu niesamowite! Sprawd\u017a to na wideo!<\/p>\n<p><div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"\u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0430 \u043a\u0440\u0435\u0439\u0434\u0430 vs \u0417\u0432\u0438\u0447\u0430\u0439\u043d\u0430 \u043a\u0440\u0435\u0439\u0434\u0430 \/\/ Hydrophobic chalk\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/9y_saXMtxWw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/p>\n<p>Innym przyk\u0142adem substancji hydrofobowej jest olej ro\u015blinny. Nie miesza si\u0119 r\u00f3wnie\u017c z wod\u0105, co dobrze zademonstrowali\u015bmy w eksperymencie \u201e<a href=\"https:\/\/www.kreidochky.com\/pl\/nauka-dityam\/scho-take-lava-zrobyty-lavovu-lampu\/\" class=\"broken_link\">lampa lawowa<\/a>\u201d. Eksperyment jest \u0142atwy do przeprowadzenia w domu.<\/p>\n<p>Potrzebujesz wi\u0119cej pomys\u0142\u00f3w na zaj\u0119cia z dzie\u0107mi? <a href=\"https:\/\/www.kreidochky.com\/pl\/category\/zanyattya-z-ditmy\/\" class=\"broken_link\">Kliknij tutaj<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hydrofobowo\u015b\u0107 to sk\u0142onno\u015b\u0107\u00a0substancji do odpychania wody. Substancje hydrofobowe nie mieszaj\u0105 si\u0119 z wod\u0105, poniewa\u017c ich cz\u0105steczki nie s\u0105 w stanie tworzy\u0107 wi\u0105za\u0144 z cz\u0105steczkami wody. Przedszkolakom i m\u0142odszym uczniom mo\u017cna wyt\u0142umaczy\u0107, \u017ce hydrofobowo\u015b\u0107 jest wtedy, gdy substancja \u201eboi si\u0119\u201d wody. Hydrofobowo\u015b\u0107 na przyk\u0142adzie kredy hydrofobowej Naturaln\u0105 kred\u0119 mo\u017cna dobrze zwil\u017cy\u0107 wod\u0105. Ale je\u015bli jest obrobiony &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.kreidochky.com\/pl\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\"> <span class=\"screen-reader-text\">Hydrofobowo\u015b\u0107. Kreda hydrofobowa<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":2122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[6,29],"tags":[],"class_list":["post-2013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zanyattya-z-ditmy","category-nauka-dityam"],"translation":{"provider":"WPGlobus","version":"2.10.5","language":"pl","enabled_languages":["uk","en","pl"],"languages":{"uk":{"title":true,"content":true,"excerpt":false},"en":{"title":false,"content":false,"excerpt":false},"pl":{"title":true,"content":true,"excerpt":false}}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\" \/>\n<meta property=\"og:site_name\" content=\"Kreidoczky\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/kreidochky\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-03T18:57:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-27T12:43:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"902\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Maryna\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@kreidochky\" \/>\n<meta name=\"twitter:site\" content=\"@kreidochky\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Maryna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\"},\"author\":{\"name\":\"Maryna\",\"@id\":\"https:\/\/www.kreidochky.com\/#\/schema\/person\/ace5aa2a0e6c02f4b26e3cc13f33c17f\"},\"headline\":\"Hydrofobowo\u015b\u0107. Kreda hydrofobowa\",\"datePublished\":\"2020-12-03T18:57:40+00:00\",\"dateModified\":\"2022-11-27T12:43:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\"},\"wordCount\":723,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.kreidochky.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg\",\"articleSection\":[\"Zaj\u0119cia z dzie\u0107mi\",\"Nauka dla dzieci\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\",\"url\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\",\"name\":\"Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky\",\"isPartOf\":{\"@id\":\"https:\/\/www.kreidochky.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg\",\"datePublished\":\"2020-12-03T18:57:40+00:00\",\"dateModified\":\"2022-11-27T12:43:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage\",\"url\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg\",\"contentUrl\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg\",\"width\":902,\"height\":600,\"caption\":\"????????????????????????????????????\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Main page\",\"item\":\"https:\/\/www.kreidochky.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0456\u0441\u0442\u044c. \u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0430 \u043a\u0440\u0435\u0439\u0434\u0430\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kreidochky.com\/#website\",\"url\":\"https:\/\/www.kreidochky.com\/\",\"name\":\"Kreidoczky\",\"description\":\"Pomys\u0142y na \u0142atw\u0105 nauk\u0119!\",\"publisher\":{\"@id\":\"https:\/\/www.kreidochky.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.kreidochky.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.kreidochky.com\/#organization\",\"name\":\"\u041a\u0440\u0435\u0439\u0434\u043e\u0447\u043a\u0438\",\"url\":\"https:\/\/www.kreidochky.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.kreidochky.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/10\/\u041a\u0420\u0415\u0419\u0414\u041e\u0427\u041a\u0418.png\",\"contentUrl\":\"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/10\/\u041a\u0420\u0415\u0419\u0414\u041e\u0427\u041a\u0418.png\",\"width\":940,\"height\":788,\"caption\":\"\u041a\u0440\u0435\u0439\u0434\u043e\u0447\u043a\u0438\"},\"image\":{\"@id\":\"https:\/\/www.kreidochky.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/kreidochky\/\",\"https:\/\/x.com\/kreidochky\",\"https:\/\/www.instagram.com\/kreidochky\/\",\"https:\/\/www.linkedin.com\/company\/kreidochky\",\"https:\/\/www.youtube.com\/channel\/UCH8EaUhc_1b_3Hrf22SvLoQ\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.kreidochky.com\/#\/schema\/person\/ace5aa2a0e6c02f4b26e3cc13f33c17f\",\"name\":\"Maryna\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.kreidochky.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/aebff0998b8e416762f27528239e621421bb8bb5d09b6ba1360de1a749ec0468?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/aebff0998b8e416762f27528239e621421bb8bb5d09b6ba1360de1a749ec0468?s=96&d=identicon&r=g\",\"caption\":\"Maryna\"},\"sameAs\":[\"http:\/\/www.kreidochky.com\/\"],\"url\":\"https:\/\/www.kreidochky.com\/pl\/author\/mama\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/","og_locale":"en_US","og_type":"article","og_title":"Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky","og_url":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/","og_site_name":"Kreidoczky","article_publisher":"https:\/\/www.facebook.com\/kreidochky\/","article_published_time":"2020-12-03T18:57:40+00:00","article_modified_time":"2022-11-27T12:43:29+00:00","og_image":[{"width":902,"height":600,"url":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg","type":"image\/jpeg"}],"author":"Maryna","twitter_card":"summary_large_image","twitter_creator":"@kreidochky","twitter_site":"@kreidochky","twitter_misc":{"Written by":"Maryna","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#article","isPartOf":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/"},"author":{"name":"Maryna","@id":"https:\/\/www.kreidochky.com\/#\/schema\/person\/ace5aa2a0e6c02f4b26e3cc13f33c17f"},"headline":"Hydrofobowo\u015b\u0107. Kreda hydrofobowa","datePublished":"2020-12-03T18:57:40+00:00","dateModified":"2022-11-27T12:43:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/"},"wordCount":723,"commentCount":0,"publisher":{"@id":"https:\/\/www.kreidochky.com\/#organization"},"image":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg","articleSection":["Zaj\u0119cia z dzie\u0107mi","Nauka dla dzieci"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/","url":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/","name":"Hydrofobowo\u015b\u0107. Kreda hydrofobowa - Kreidoczky","isPartOf":{"@id":"https:\/\/www.kreidochky.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage"},"image":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg","datePublished":"2020-12-03T18:57:40+00:00","dateModified":"2022-11-27T12:43:29+00:00","breadcrumb":{"@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#primaryimage","url":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg","contentUrl":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg","width":902,"height":600,"caption":"????????????????????????????????????"},{"@type":"BreadcrumbList","@id":"https:\/\/www.kreidochky.com\/zanyattya-z-ditmy\/gidrofobnist-gidrofobna-kreida\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Main page","item":"https:\/\/www.kreidochky.com\/"},{"@type":"ListItem","position":2,"name":"\u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0456\u0441\u0442\u044c. \u0413\u0456\u0434\u0440\u043e\u0444\u043e\u0431\u043d\u0430 \u043a\u0440\u0435\u0439\u0434\u0430"}]},{"@type":"WebSite","@id":"https:\/\/www.kreidochky.com\/#website","url":"https:\/\/www.kreidochky.com\/","name":"Kreidoczky","description":"Pomys\u0142y na \u0142atw\u0105 nauk\u0119!","publisher":{"@id":"https:\/\/www.kreidochky.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kreidochky.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.kreidochky.com\/#organization","name":"\u041a\u0440\u0435\u0439\u0434\u043e\u0447\u043a\u0438","url":"https:\/\/www.kreidochky.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.kreidochky.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/10\/\u041a\u0420\u0415\u0419\u0414\u041e\u0427\u041a\u0418.png","contentUrl":"https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/10\/\u041a\u0420\u0415\u0419\u0414\u041e\u0427\u041a\u0418.png","width":940,"height":788,"caption":"\u041a\u0440\u0435\u0439\u0434\u043e\u0447\u043a\u0438"},"image":{"@id":"https:\/\/www.kreidochky.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/kreidochky\/","https:\/\/x.com\/kreidochky","https:\/\/www.instagram.com\/kreidochky\/","https:\/\/www.linkedin.com\/company\/kreidochky","https:\/\/www.youtube.com\/channel\/UCH8EaUhc_1b_3Hrf22SvLoQ"]},{"@type":"Person","@id":"https:\/\/www.kreidochky.com\/#\/schema\/person\/ace5aa2a0e6c02f4b26e3cc13f33c17f","name":"Maryna","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.kreidochky.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/aebff0998b8e416762f27528239e621421bb8bb5d09b6ba1360de1a749ec0468?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/aebff0998b8e416762f27528239e621421bb8bb5d09b6ba1360de1a749ec0468?s=96&d=identicon&r=g","caption":"Maryna"},"sameAs":["http:\/\/www.kreidochky.com\/"],"url":"https:\/\/www.kreidochky.com\/pl\/author\/mama\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg",902,600,false],"thumbnail":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-150x150.jpg",150,150,true],"medium":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-768x511.jpg",768,511,true],"large":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg",902,600,false],"1536x1536":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg",902,600,false],"2048x2048":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003.jpg",902,600,false],"woocommerce_thumbnail":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-300x300.jpg",300,300,true],"woocommerce_single":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-600x399.jpg",600,399,true],"woocommerce_gallery_thumbnail":["https:\/\/www.kreidochky.com\/wp-content\/uploads\/2020\/12\/hydrofobna-kreida-003-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"Maryna","author_link":"https:\/\/www.kreidochky.com\/pl\/author\/mama\/"},"uagb_comment_info":56,"uagb_excerpt":"Hydrofobowo\u015b\u0107 to sk\u0142onno\u015b\u0107\u00a0substancji do odpychania wody. Substancje hydrofobowe nie mieszaj\u0105 si\u0119 z wod\u0105, poniewa\u017c ich cz\u0105steczki nie s\u0105 w stanie tworzy\u0107 wi\u0105za\u0144 z cz\u0105steczkami wody. Przedszkolakom i m\u0142odszym uczniom mo\u017cna wyt\u0142umaczy\u0107, \u017ce hydrofobowo\u015b\u0107 jest wtedy, gdy substancja \u201eboi si\u0119\u201d wody. Hydrofobowo\u015b\u0107 na przyk\u0142adzie kredy hydrofobowej Naturaln\u0105 kred\u0119 mo\u017cna dobrze zwil\u017cy\u0107 wod\u0105. Ale je\u015bli jest obrobiony&hellip;","_links":{"self":[{"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/posts\/2013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/comments?post=2013"}],"version-history":[{"count":21,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/posts\/2013\/revisions"}],"predecessor-version":[{"id":2697,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/posts\/2013\/revisions\/2697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/media\/2122"}],"wp:attachment":[{"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/media?parent=2013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/categories?post=2013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kreidochky.com\/pl\/wp-json\/wp\/v2\/tags?post=2013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}