{"id":66155,"date":"2026-08-04T05:00:48","date_gmt":"2026-08-03T20:00:48","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66155"},"modified":"2026-08-04T05:00:48","modified_gmt":"2026-08-03T20:00:48","slug":"la-lamina-plastificada-que-revela-los-secretos-de-acidos-y-bases-un-sencillo-experimento-ultra-microplaca-que-usa-muy-pocos-reactivos","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66155&lang=es","title":{"rendered":"\u00a1La l\u00e1mina plastificada que revela los secretos de \u00e1cidos y bases! Un sencillo experimento &#8220;ultra-microplaca&#8221; que usa muy pocos reactivos"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, entrenador de ciencias. \u00a1Cada d\u00eda es un nuevo experimento!<\/strong><\/span><\/p>\n<p>\u00a1Basta con a\u00f1adir unas gotas de \u00e1cido clorh\u00eddrico para que el magnesio empiece a &#8220;nadar&#8221; y puedas comprender de un solo vistazo las propiedades de los \u00e1cidos y los \u00e1lcalis!<\/p>\n<p>Hoy quiero presentarles una actividad que realizamos en una clase de 3.\u00ba de secundaria para observar las propiedades de los \u00e1cidos y las bases. El procedimiento es muy sencillo: solo hay que dejar caer una gota de cada reactivo desde peque\u00f1os frascos. Utilizamos indicador BTB, fenolftale\u00edna, papel tornasol y cintas de magnesio que producen reacciones muy llamativas. El aula se llen\u00f3 de preguntas como: &#8220;\u00bfPor qu\u00e9 sucede esto?&#8221;.<\/p>\n<h3>Peque\u00f1as cantidades de reactivos y una limpieza muy sencilla: una l\u00e1mina dise\u00f1ada por nuestra asistente de laboratorio que es simplemente brillante<\/h3>\n<p>Cada grupo recibi\u00f3 una l\u00e1mina plastificada sobre la que fueron depositando las gotas con peque\u00f1os frascos. Es una pr\u00e1ctica muy f\u00e1cil de realizar, genera muy pocos residuos y adem\u00e1s se limpia en un instante. Una combinaci\u00f3n perfecta. Podr\u00eda decirse que es una <b>versi\u00f3n ultramini de los experimentos con microplacas<\/b>.<\/p>\n<p>La l\u00e1mina es la siguiente (pueden descargarla y utilizarla libremente).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-65760 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-25-6.25.39.jpeg\" alt=\"\" width=\"491\" height=\"287\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-25-6.25.39.jpeg 1140w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-25-6.25.39-300x175.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-25-6.25.39-1024x598.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-25-6.25.39-768x449.jpeg 768w\" sizes=\"auto, (max-width: 491px) 100vw, 491px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/\u9178\u3068\u30a2\u30eb\u30ab\u30ea\u53f0\u7d19\uff08\u30e9\u30df\u30cd\u30fc\u30c8\u7528\uff09.pdf\">Plantilla para \u00e1cidos y bases (para plastificar) (PDF)<\/a>\u3000\u3000<a href=\"https:\/\/www.dropbox.com\/scl\/fi\/a5njv5qdsqixpgfv1zwjg\/.docx?rlkey=eripudxe7zj5e2cdy996gi1cl&amp;dl=0\">Descargar en Word<\/a><\/p>\n<p>Solo tienen que imprimirla y plastificarla para dejarla lista. La idea original surgi\u00f3 gracias a una asistente de laboratorio que prepar\u00f3 una versi\u00f3n artesanal hace algunos a\u00f1os. Desde entonces la hemos ido mejorando hasta llegar al modelo que utilizamos actualmente.<\/p>\n<p>Primero colocamos los indicadores de esta manera.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47105 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/019d06b5f7813fec18f6fe59b74bce8b.jpg\" alt=\"\" width=\"476\" height=\"337\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/019d06b5f7813fec18f6fe59b74bce8b.jpg 856w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/019d06b5f7813fec18f6fe59b74bce8b-300x212.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/019d06b5f7813fec18f6fe59b74bce8b-768x544.jpg 768w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/p>\n<h3>\u00bfPor qu\u00e9 la cinta de magnesio parece &#8220;nadar&#8221; dentro del l\u00edquido?<\/h3>\n<p>Despu\u00e9s dejamos caer \u00e1cido clorh\u00eddrico, \u00e1cido sulf\u00farico y otros reactivos en columnas. Los cambios de color y las reacciones entusiasmaron a todos los estudiantes. Pero lo que m\u00e1s llam\u00f3 la atenci\u00f3n fue ver c\u00f3mo la cinta de magnesio parec\u00eda moverse como si estuviera viva.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47106 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/16ea570887cbb4f79ea7a6549d5c3906.jpg\" alt=\"\" width=\"647\" height=\"446\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/16ea570887cbb4f79ea7a6549d5c3906.jpg 1052w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/16ea570887cbb4f79ea7a6549d5c3906-300x207.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/16ea570887cbb4f79ea7a6549d5c3906-1024x706.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/16ea570887cbb4f79ea7a6549d5c3906-768x529.jpg 768w\" sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><\/p>\n<p>En realidad, ese movimiento es provocado por la propia reacci\u00f3n qu\u00edmica. Cuando el magnesio reacciona con el \u00e1cido clorh\u00eddrico se libera hidr\u00f3geno. Las diminutas burbujas se adhieren a la superficie de la cinta y le proporcionan flotabilidad. Al desprenderse unas burbujas y formarse otras nuevas, la cinta sube, baja y se desplaza, dando la impresi\u00f3n de estar nadando.<\/p>\n<p><b>Detr\u00e1s de un movimiento visible se esconde la producci\u00f3n de un gas invisible.<\/b> Esa es una de las cosas que hacen tan fascinantes los experimentos de qu\u00edmica.<\/p>\n<p>Esta es una imagen del experimento cuando hab\u00edamos llegado hasta la disoluci\u00f3n salina. Aqu\u00ed hay un detalle importante.<\/p>\n<p><strong>A\u00f1adan el amon\u00edaco siempre al final.<\/strong><\/p>\n<p>Ocurrir\u00e1 algo realmente sorprendente.<\/p>\n<h3>\u00bfPor qu\u00e9 cambia de color sin tocarla? El misterio de una reacci\u00f3n qu\u00edmica &#8220;entre vecinas&#8221;<\/h3>\n<p>Este es el resultado una vez completado todo el experimento.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47107 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/85164b6cb0961df7add6439d561fe94b.jpg\" alt=\"\" width=\"643\" height=\"428\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/85164b6cb0961df7add6439d561fe94b.jpg 878w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/85164b6cb0961df7add6439d561fe94b-300x200.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/85164b6cb0961df7add6439d561fe94b-768x512.jpg 768w\" sizes=\"auto, (max-width: 643px) 100vw, 643px\" \/><\/p>\n<p>Lo m\u00e1s curioso ocurri\u00f3 cuando a\u00f1adimos el amon\u00edaco. Al hacerlo, no solo cambi\u00f3 el color de esa muestra, sino tambi\u00e9n el de la disoluci\u00f3n salina que estaba justo al lado. \u00a1Los estudiantes se quedaron completamente sorprendidos!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41914 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c.jpg\" sizes=\"auto, (max-width: 537px) 100vw, 537px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c.jpg 1792w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c-300x179.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c-1024x610.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c-768x458.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/9ccdb48c2fb211c76cef85a1a482e18c-1536x915.jpg 1536w\" alt=\"\" width=\"537\" height=\"320\" \/><\/p>\n<p>La explicaci\u00f3n es que el amon\u00edaco se evapor\u00f3 y alcanz\u00f3 la disoluci\u00f3n salina situada al lado. Aunque al principio era neutra, absorbi\u00f3 una peque\u00f1a cantidad de amon\u00edaco y pas\u00f3 a comportarse como una disoluci\u00f3n alcalina. Fue un magn\u00edfico ejemplo de una reacci\u00f3n que afecta incluso a sustancias que no est\u00e1n en contacto directo.<\/p>\n<p>La clave est\u00e1 en que <b>el amon\u00edaco se convierte f\u00e1cilmente en gas incluso a temperatura ambiente<\/b>. Las mol\u00e9culas escaparon de la disoluci\u00f3n, viajaron por el aire y se disolvieron en el agua salada cercana, modificando su pH.<\/p>\n<p>Es exactamente el mismo fen\u00f3meno por el que el perfume acaba perfumando toda una habitaci\u00f3n o el olor de una comida reci\u00e9n hecha llega hasta otra estancia. En el peque\u00f1o espacio de esta l\u00e1mina de experimentaci\u00f3n tambi\u00e9n estaba ocurriendo un fen\u00f3meno f\u00edsico muy importante: <b>la difusi\u00f3n de los gases<\/b>.<\/p>\n<p>Este tipo de resultados inesperados son precisamente lo que hace tan apasionante la ciencia. Durante la clase no dejaron de escucharse preguntas como &#8220;\u00bfC\u00f3mo es posible?&#8221; o &#8220;\u00bfPor qu\u00e9 ocurre?&#8221;. Si tienen ocasi\u00f3n, an\u00edmense a probar este experimento sobre \u00e1cidos y bases con materiales sencillos. Puede que descubran algo que no esperaban.<\/p>\n<h3>Preparaci\u00f3n de los reactivos<\/h3>\n<p>\u30fb\u00c1cido clorh\u00eddrico al 3 % \u2192 Es pr\u00e1ctico preparar previamente una disoluci\u00f3n al 10 % y diluirla a partir de ella. Consulten el siguiente enlace para conocer el procedimiento de diluci\u00f3n.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"tNFHtXF9Lt\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=38063\">\u5869\u9178\u30fb\u786b\u9178\u30fb\u30a2\u30f3\u30e2\u30cb\u30a2\u30fb\u5869\u5316\u9285\u306e\u5e0c\u91c8\u306e\u65b9\u6cd5\uff08\u5e0c\u91c8\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u3088\u3046\uff01\uff5e\u85ac\u54c1\u306e\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3068\u6388\u696d\u6e96\u5099\uff5e\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u5869\u9178\u30fb\u786b\u9178\u30fb\u30a2\u30f3\u30e2\u30cb\u30a2\u30fb\u5869\u5316\u9285\u306e\u5e0c\u91c8\u306e\u65b9\u6cd5\uff08\u5e0c\u91c8\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u3088\u3046\uff01\uff5e\u85ac\u54c1\u306e\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3068\u6388\u696d\u6e96\u5099\uff5e\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=38063&amp;embed=true#?secret=mLpeuhl5Dh#?secret=tNFHtXF9Lt\" data-secret=\"tNFHtXF9Lt\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\u30fbHidr\u00f3xido de sodio al 2 % \u2192 Disolver 2 g de hidr\u00f3xido de sodio y completar con agua hasta obtener 100 g de disoluci\u00f3n.<\/p>\n<p>\u30fbAmoniaco al 1 % \u2192 Mezclar 3 mL de amon\u00edaco comercial al 25 % con agua hasta completar 100 mL.<\/p>\n<p>\u30fbDisoluci\u00f3n salina al 5 % \u2192 Disolver 5 g de sal en agua hasta completar 100 g. Tambi\u00e9n puede utilizarse una disoluci\u00f3n saturada.<\/p>\n<p>\u30fb\u00c1cido sulf\u00farico al 2,5 % \u2192 A\u00f1adir lentamente 1,5 mL de \u00e1cido sulf\u00farico concentrado (aprox. 95 %, densidad 1,85 g\/cm3) a <strong>100 mL de agua<\/strong>. <b>H\u00e1galo siempre poco a poco.<\/b> <b>Nunca a\u00f1ada agua sobre el \u00e1cido sulf\u00farico concentrado.<\/b><\/p>\n<p>Es muy pr\u00e1ctico guardar todas las disoluciones en <a href=\"https:\/\/www.rika.com\/product\/detailed\/S75-1140-02\">peque\u00f1os frascos cuentagotas (NARIKA)<\/a>. Como el objetivo es \u00fanicamente observar los cambios de color y las reacciones, basta con dejar caer las gotas directamente sobre la l\u00e1mina plastificada. Despu\u00e9s solo hay que enjuagarla con agua y pasar un pa\u00f1o para dejarla como nueva.<\/p>\n<h3>Consultas y colaboraciones<\/h3>\n<p>\u00a1Queremos acercar la ciencia a todo el mundo! En este sitio encontrar\u00e1n experimentos sencillos para hacer en casa y explicaciones f\u00e1ciles de entender sobre los fen\u00f3menos cient\u00edficos. \u00a1No duden en explorar el resto de los art\u00edculos!<\/p>\n<p>\u30fbEl contenido de &#8220;El cuaderno de ciencia&#8221; ya est\u00e1 disponible en formato libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<\/p>\n<p>\u30fbM\u00e1s informaci\u00f3n sobre Ken Kuwako <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<\/p>\n<p>\u30fbPara solicitudes de art\u00edculos, conferencias, talleres cient\u00edficos, supervisi\u00f3n o apariciones en televisi\u00f3n, hagan clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<\/p>\n<p><span class=\"s2\">\u30fb\u00a1Las \u00faltimas novedades del blog tambi\u00e9n se publican en <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal &#8220;Cuaderno de Ciencia&#8221;<\/a>: \u00a1v\u00eddeos de experimentos cient\u00edficos!<\/p>\n<h3><span style=\"color: #ff0000;\">NEW\u3000\u5206\u89e3\u554f\u984c\u96c6\u3000\u7406\u79d1<\/span><\/h3>\r\n<ul>\r\n \t<li>\uff17\u6708\uff12\uff11\u65e5\u767a\u58f2\uff01\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002\r\n<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a><\/li>\r\n<\/ul>\r\n<h3>\uff17\u30fb\uff18\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\">\u590f\u3067\u30d7\u30b7\u30e5\u30c3\u3068\u723d\u3084\u304b\u5b9f\u9a13\uff01<\/p>\r\n<img class=\"alignnone  wp-image-64964 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-30-4.31.58.jpeg\" alt=\"\" width=\"250\" height=\"310\" \/>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=206\">\u5c0f\u578b\u3067\u6301\u3061\u5e30\u308c\u308b\u3088\uff01\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u30ed\u30b1\u30c3\u30c8\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>\uff17\u6708\uff13\uff10\u65e5\uff08\u6c34\uff09\u79d1\u5b66\u76e3\u4fee\u300c<a href=\"https:\/\/www.fujitv.co.jp\/onesongfes\/\">TIF presents ONE SONG FES<\/a>\u300d\uff08\u30d5\u30b8\u30c6\u30ec\u30d3\uff09\u00a026:15~27:15<\/li>\r\n \t<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n \t<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09\r\n<img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><\/strong><\/li>\r\n \t<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002\r\n<img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, entrenador de ciencias. \u00a1Cada d\u00eda es un nuevo experimento! \u00a1Basta con a\u00f1adir unas gotas de \u00e1ci [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":47107,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1492],"tags":[],"class_list":["post-66155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/01\/85164b6cb0961df7add6439d561fe94b.jpg","jetpack-related-posts":[{"id":54887,"url":"https:\/\/phys-edu.net\/wp\/?p=54887&lang=es","url_meta":{"origin":66155,"position":0},"title":"\u00a1El juego de las sillas de los metales! \u201c\u00a1Quiero ser un ion!\u201d Experimento a microescala sobre la reactividad met\u00e1lica","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670824\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Entrenador de Ciencias. \u00a1Cada d\u00eda \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":65389,"url":"https:\/\/phys-edu.net\/wp\/?p=65389&lang=es","url_meta":{"origin":66155,"position":1},"title":"\u00a1Neutralizaci\u00f3n con una Mini Botella!? Descubriendo la Reacci\u00f3n de Neutralizaci\u00f3n entre \u00c1cido Clorh\u00eddrico e Hidr\u00f3xido de Sodio con un Experimento a Microescala","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670815\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Science Trainer. Cada d\u00eda es un ex\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/1cab2d380c94de64f74109e22f419061.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/1cab2d380c94de64f74109e22f419061.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/1cab2d380c94de64f74109e22f419061.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/1cab2d380c94de64f74109e22f419061.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/1cab2d380c94de64f74109e22f419061.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":63231,"url":"https:\/\/phys-edu.net\/wp\/?p=63231&lang=es","url_meta":{"origin":66155,"position":2},"title":"\u00a1\u00bfDe tapa de t\u00e1per a llavero?! Ciencia m\u00e1gica con pl\u00e1stico y tu tostadora.","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u67089\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador de ciencia. Cada d\u00eda es\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/5247fe1631e7f6b7b020315f80779ab0-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/5247fe1631e7f6b7b020315f80779ab0-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/5247fe1631e7f6b7b020315f80779ab0-1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":58585,"url":"https:\/\/phys-edu.net\/wp\/?p=58585&lang=es","url_meta":{"origin":66155,"position":3},"title":"Ecol\u00f3gico, sencillo y f\u00e1cil de limpiar El experimento de la \u201cpila Daniell estilo hamburguesa\u201d que solo se apila","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u67088\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador cient\u00edfico. 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