{"id":6253,"date":"2020-02-25T13:13:18","date_gmt":"2020-02-25T12:13:18","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesvila-seca\/?p=6253"},"modified":"2020-06-23T15:34:29","modified_gmt":"2020-06-23T13:34:29","slug":"profe-farem-una-explosio-al-laboratori-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesvila-seca\/general\/profe-farem-una-explosio-al-laboratori-2\/","title":{"rendered":"Profe, farem una explosi\u00f3 al laboratori?"},"content":{"rendered":"\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 300px; \" data-slideshow-id=\"6241\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-01-23-a-las-10.58.33.png\" alt=\"Captura de pantalla 2020-01-23 a las 10.58.33\" width=\"724\" height=\"653\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-01-23 a las 10.58.33<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.07.30.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.07.30\" width=\"717\" height=\"699\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.07.30<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.06.42.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.06.42\" width=\"652\" height=\"632\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.06.42<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/IMG_0167.jpg\" alt=\"IMG_0167\" width=\"476\" height=\"846\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">IMG_0167<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/IMG_0160.jpg\" alt=\"IMG_0160\" width=\"960\" height=\"1280\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">IMG_0160<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/IMG_0141.jpg\" alt=\"IMG_0141\" width=\"960\" height=\"1280\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">IMG_0141<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.17.27.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.17.27\" width=\"879\" height=\"785\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.17.27<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.17.13.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.17.13\" width=\"960\" height=\"789\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.17.13<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.16.24.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.16.24\" width=\"1058\" height=\"792\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.16.24<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.14.40.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.14.40\" width=\"1122\" height=\"752\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.14.40<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-content\/uploads\/usu475\/2020\/02\/Captura-de-pantalla-2020-02-06-a-las-16.14.14.png\" alt=\"Captura de pantalla 2020-02-06 a las 16.14.14\" width=\"1134\" height=\"724\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">Captura de pantalla 2020-02-06 a las 16.14.14<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"slideshow_controlPanel slideshow_transparent\" style=\"display: none;\"><ul><li class=\"slideshow_togglePlay\" data-play-text=\"Visualitza\" data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n\n<p style=\"text-align: justify;\">Hi ha dues preguntes que pr\u00e0cticament la totalitat d&#8217;alumnes de qu\u00edmica acostumen a fer en un moment o\u00a0 altre. La primera \u00e9s: ens hem d&#8217;aprendre la taula peri\u00f2dica? I la segona: farem alguna explosi\u00f3? Doncs b\u00e9, les respostes s\u00f3n: no, no cal aprendre la taula peri\u00f2dica de mem\u00f2ria i la segona: \u00e9s clar que farem alguna explosi\u00f3! \u00c9s la millor manera d&#8217;entendre que en una reacci\u00f3 qu\u00edmica s&#8217;intercanvia energia en forma de so, calor i llum.<\/p>\n<p style=\"text-align: justify;\">L&#8217;explosi\u00f3 m\u00e9s espectacular ha estat la d&#8217;hidrogen en combinaci\u00f3 amb l&#8217;oxigen. Aquesta reacci\u00f3 qu\u00edmica \u00e9s la que impulsa els coets cap a l&#8217;espai.<\/p>\n<p style=\"text-align: justify;\">Una altra reacci\u00f3 molt f\u00e0cil de fer a casa \u00e9s la combinaci\u00f3 de vinagre i bicarbonat de sodi. Es produeix\u00a0 gas di\u00f2xid de carboni que augmenta la pressi\u00f3 dins d&#8217;un matr\u00e0s i fa sortir disparat el tap de suro.\u00a0 Aix\u00f2 s&#8217; anomena convertir l&#8217;energia qu\u00edmica en energia cin\u00e8tica.<\/p>\n<p style=\"text-align: justify;\">No hi ha dubte que l&#8217;experimentaci\u00f3 pr\u00e0ctica en el laboratori \u00e9s la millor manera d&#8217;entendre els conceptes i, sobretot, de motivar els nostres alumnes cap a la ci\u00e8ncia.<\/p>\n<p style=\"text-align: justify;\">Andreu Faro. Departament de Ci\u00e8ncies Naturals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi ha dues preguntes que pr\u00e0cticament la totalitat d&#8217;alumnes de qu\u00edmica acostumen a fer en un moment o\u00a0 altre. La primera \u00e9s: ens hem d&#8217;aprendre la taula peri\u00f2dica? I la segona: farem alguna explosi\u00f3? Doncs b\u00e9, les respostes s\u00f3n: no, no cal aprendre la taula peri\u00f2dica de mem\u00f2ria i la segona: \u00e9s clar que farem [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6252,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"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":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,29],"tags":[],"class_list":["post-6253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/posts\/6253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/comments?post=6253"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/posts\/6253\/revisions"}],"predecessor-version":[{"id":7068,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/posts\/6253\/revisions\/7068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/media\/6252"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/media?parent=6253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/categories?post=6253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesvila-seca\/wp-json\/wp\/v2\/tags?post=6253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}