{"id":2080,"date":"2011-05-15T11:44:31","date_gmt":"2011-05-15T09:44:31","guid":{"rendered":"http:\/\/www.iesneiravilas.es\/arquivo\/?p=2080"},"modified":"2014-10-15T11:53:47","modified_gmt":"2014-10-15T09:53:47","slug":"2080","status":"publish","type":"post","link":"https:\/\/www.iesneiravilas.es\/arquivo\/?p=2080","title":{"rendered":""},"content":{"rendered":"<figure id=\"attachment_2082\" aria-describedby=\"caption-attachment-2082\" style=\"width: 212px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cartel_maxia_non_quimica.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2082\" src=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cartel_maxia_non_quimica-212x300.png\" alt=\"Cartel da actividade &quot;Maxia?... Non, Qu\u00edmica&quot;\" width=\"212\" height=\"300\" srcset=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cartel_maxia_non_quimica-212x300.png 212w, https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cartel_maxia_non_quimica.png 711w\" sizes=\"auto, (max-width: 212px) 100vw, 212px\" \/><\/a><figcaption id=\"caption-attachment-2082\" class=\"wp-caption-text\">Cartel da actividade &#8220;Maxia?&#8230; Non, Qu\u00edmica&#8221;<\/figcaption><\/figure>\n<p>O Departamento de F\u00edsica e Qu\u00edmica pretende contribuir ao Ano Internacional da Quimica que se est\u00e1 a celebrar neste ano 2011 coa actividade &#8220;Maxia? &#8230; Non, Qu\u00edmica&#8221;. Esta actividade que forma parte da Semana Intercultural e est\u00e1 dirixida a todo o alumnado do centro presenta unha serie de experimentos aparentemente m\u00e1xicos que sen embargo te\u00f1en unha sinxela explicaci\u00f3n qu\u00edmica.<\/p>\n<p>Os &#8220;trucos&#8221; que se presentan na actividade son:<\/p>\n<h4>A botella azul<\/h4>\n<p>Nunha botella hai un l\u00edquido incoloro que cando se axita v\u00f3lvese azul. Ao cabo duns minutos volve a ser incoloro. O proceso pode repetirse varias veces.<\/p>\n<h4>Cambios de cor: Fenolftale\u00edna e extracto de lombarda<\/h4>\n<p>Cando se mesturan diversos l\u00edquidos incoloros aparecen cores que desaparecen e volven a aparecen en novas nesturas.<\/p>\n<h4>Velas que se apagan cun l\u00edquido invisible<\/h4>\n<p>Prep\u00e1rase nunha xarra un &#8220;l\u00edquido invis\u00edbel&#8221; e empr\u00e9gase posteriormente para apagar varias velas.<\/p>\n<h4>O papel que arde cando se lle sopla<\/h4>\n<p>Unha folla de papel arde cando se sopla por enriba dela.<\/p>\n<h4>Sacar unha moeda da auga sen mollarse<\/h4>\n<p>Cunhas cerillas e un vaso a auga desaparece.<\/p>\n<h4>O naufraxio do Cas\u00f3n<\/h4>\n<p>A actividade remata coa reproducci\u00f3n a pequena escala do acontecido no ano 1987 cando o cargueiro Cas\u00f3n embarrancou nas costas de Fisterra.<\/p>\n<div id='gallery-1' class='gallery galleryid-2080 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2084'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_12-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Alumnos de 1\u00ba de ESO\" aria-describedby=\"gallery-1-2084\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2084'>\n\t\t\t\tAlumnos de 1\u00ba de ESO\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2085'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_10-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Velas que se apagan cun l\u00edquido invisible\" aria-describedby=\"gallery-1-2085\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2085'>\n\t\t\t\tVelas que se apagan cun l\u00edquido invisible\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2086'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_3-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"O papel que arde cando se lle sopla\" aria-describedby=\"gallery-1-2086\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2086'>\n\t\t\t\tO papel que arde cando se lle sopla\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2087'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_2-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A qu\u00edmica \u00e9 divertida.\" aria-describedby=\"gallery-1-2087\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2087'>\n\t\t\t\tA qu\u00edmica \u00e9 divertida.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2088'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Preparando o cargamento do Cas\u00f3n\" aria-describedby=\"gallery-1-2088\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2088'>\n\t\t\t\tPreparando o cargamento do Cas\u00f3n\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2089'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_8-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"M\u00e1is preparativos\" aria-describedby=\"gallery-1-2089\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2089'>\n\t\t\t\tM\u00e1is preparativos\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2090'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_7-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A maxia dos cambios de cores\" aria-describedby=\"gallery-1-2090\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2090'>\n\t\t\t\tA maxia dos cambios de cores\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=2091'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/maxia_non_quimica_11-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Chamas e fume no naufraxio do Cas\u00f3n\" aria-describedby=\"gallery-1-2091\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-2091'>\n\t\t\t\tChamas e fume no naufraxio do Cas\u00f3n\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<div class=\"caja\">\n<h3>Ano Internacional da Qu\u00edmica<\/h3>\n<figure id=\"attachment_2083\" aria-describedby=\"caption-attachment-2083\" style=\"width: 212px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/logo_ano_quimica.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2083\" src=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/logo_ano_quimica.jpg\" alt=\"Logo do Ano da Qu\u00edmica\" width=\"212\" height=\"224\" \/><\/a><figcaption id=\"caption-attachment-2083\" class=\"wp-caption-text\">Logo do Ano da Qu\u00edmica<\/figcaption><\/figure>\n<p>Toda a materia co\u00f1ecida -gasosa, l\u00edquida ou s\u00f3lida- est\u00e1 composta por elementos qu\u00edmicos ou por compostos formados por ditos elementos. O co\u00f1ecemento que os humanos temos do noso medio natural est\u00e1 baseado nos nosos co\u00f1ecementos de qu\u00edmica, e a\u00ednda m\u00e1is, t\u00f3dolos procesos que te\u00f1en lugar nos seres vivos est\u00e1n controlados por reacci\u00f3ns qu\u00edmicas.<\/p>\n<p>A Uni\u00f3n Internacional de Qu\u00edmica Pura e Aplicada (IUPAC) e a UNESCO acordaron a proclamaci\u00f3n de 2011 como o Ano Internacional da Qu\u00edmica xa que \u00e9 hora de celebrar os logros da qu\u00edmica e a s\u00faa contribuci\u00f3n ao benestar da humanidade. As actividades organizadas durante este ano pretenden:<\/p>\n<ol>\n<li>Aumentar a apreciaci\u00f3n p\u00fablica da qu\u00edmica como resposta as necesidades do mundo.<\/li>\n<li>Fomentar o interese da xente nova pola qu\u00edmica.<\/li>\n<li>Celebrar as contribuci\u00f3ns das mulleres ao mundo da qu\u00edmica as\u00ed como os principales fitos hist\u00f3ricos, especialmente o primeiro centenario da concesi\u00f3n do Premio Nobel a Marie Curie e da creaci\u00f3n da Asociaci\u00f3n Internacional de Sociedades Qu\u00edmicas.<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>O Departamento de F\u00edsica e Qu\u00edmica pretende contribuir ao Ano Internacional da Quimica que se est\u00e1 a celebrar neste ano 2011 coa actividade &#8220;Maxia? &#8230; Non, Qu\u00edmica&#8221;. Esta actividade que forma parte da Semana Intercultural e est\u00e1 dirixida a todo o alumnado do centro presenta unha serie de experimentos aparentemente m\u00e1xicos que sen embargo te\u00f1en &hellip; <a href=\"https:\/\/www.iesneiravilas.es\/arquivo\/?p=2080\" class=\"more-link\">Seguir lendo <span class=\"screen-reader-text\"><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,142,132,311],"tags":[78,130,77],"class_list":["post-2080","post","type-post","status-publish","format-standard","hentry","category-actividades","category-curso","category-curso-2010-2011","category-semana-intercultural","tag-antonio-varela","tag-ciencia-divertida","tag-ramon-romero"],"_links":{"self":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/2080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2080"}],"version-history":[{"count":1,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/2080\/revisions"}],"predecessor-version":[{"id":2092,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/2080\/revisions\/2092"}],"wp:attachment":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}