["itemContainer",{"xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation":"http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd","uri":"https://bvhumanidades.usac.edu.gt/items/browse?output=omeka-json&page=118","accessDate":"2026-05-04T00:35:31-05:00"},["miscellaneousContainer",["pagination",["pageNumber","118"],["perPage","10"],["totalResults","3396"]]],["item",{"itemId":"2584","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2505"},["src","https://bvhumanidades.usac.edu.gt/files/original/be9e5997d4eb5da4b2e61b4d34a41ef1.pdf"],["authentication","d4060c858235bfdc16e876f60ce834c7"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12921"},["text","Química General Estequiometría "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12922"},["text","http://depa.fquim.unam.mx/amyd/archivero/estequimetria_115.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12923"},["text","El peso fórmula (PF) de una sustancia es la suma de los pesos atómicos de todos los átomos en una unidad formular del compuesto, sea molecular o no. Por ejemplo, el cloruro de sodio, NaCl, tiene un peso fórmula de 58.44 uma. Este compuesto es iónico, así que estrictamente la expresión “peso molecular de NaCl” no tiene significado. El peso molecular y el peso fórmula calculados a partir de la fórmula molecular de una sustancia son idénticos"]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12924"},["text","2011-09-27"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12925"},["text","Facultad de Química UNAM"]]]]]]],["tagContainer",["tag",{"tagId":"4946"},["name","Avogadro."]],["tag",{"tagId":"4945"},["name","masa molar"]],["tag",{"tagId":"4944"},["name","Peso molecular"]]]],["item",{"itemId":"2583","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2504"},["src","https://bvhumanidades.usac.edu.gt/files/original/8b0635354b0db1a71c6fd67f937e0b34.pdf"],["authentication","0965b8d8431af9c0436788e55743d491"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12916"},["text","Teorías atómicas: Estructura electrónica del átomo "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12917"},["text","http://ocw.uc3m.es/quimica-fisica/quimica-i/material-de-clase-1/Tema4_QI_OCW.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12918"},["text","Como se vio en el primer tema, Dalton llegó a la conclusión de que la materia debía estar compuesta por átomos, lo que permitió explicar las leyes de la combinación, leyes que se habían deducido como consecuencia de la realización de muchas experiencias y medidas, es decir, a partir de datos experimentales. Avogadro avanzó más e incluso llegó a diferenciar los conceptos de átomo y molécula para así explicar las leyes de las reacciones entre gases.   Dalton postuló que los átomos eran indivisibles y, desde su punto de vista llevaba razón. En efecto, él necesitó introducir el concepto de átomo para explicar las reacciones químicas y sus leyes y precisamente en estas reacciones los átomos no se dividen.   "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12919"},["text","2008-11-28"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12920"},["text","OpenCourseWare Universidad Carlos III de Madrid "]]]]]]],["tagContainer",["tag",{"tagId":"4927"},["name","Átomo"]],["tag",{"tagId":"4942"},["name","electrón"]],["tag",{"tagId":"4940"},["name","estructura químca del átomo"]],["tag",{"tagId":"4943"},["name","neutrón."]],["tag",{"tagId":"4941"},["name","protón"]]]],["item",{"itemId":"2582","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2503"},["src","https://bvhumanidades.usac.edu.gt/files/original/c0731f95f0022e8fd9971876c638b741.pdf"],["authentication","19effedcfe6cd43462d52ef58bf3f1c5"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12911"},["text","Principios básicos de química. UNIDAD 4 "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12912"},["text","ocw.uc3m.es/.../principios-basicos-de-quimica/unidad-4/...r_unidad4/"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12913"},["text","Ejercicios resueltos sobre principios básicos de la química. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12914"},["text","2011-2012"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12915"},["text","OpenCourseWare Universidad Carlos III de Madrid "]]]]]]],["tagContainer",["tag",{"tagId":"4939"},["name","Equilibrio de formulas."]]]],["item",{"itemId":"2581","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2502"},["src","https://bvhumanidades.usac.edu.gt/files/original/2d60d87e415fadda5d94b21ad030f65c.pdf"],["authentication","e722850490bf61fe5844f19b7ad2804e"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12906"},["text","Principios básicos de química. UNIDAD 3     "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12907"},["text","ocw.uc3m.es/.../principios-basicos-de-quimica/unidad-3/unidad-3"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12908"},["text","Ejercicios resueltos sobre principios básicos de la química. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12909"},["text","2011-2012"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12910"},["text","OpenCourseWare Universidad Carlos III de Madrid "]]]]]]],["tagContainer",["tag",{"tagId":"4938"},["name","Cambios químicos."]]]],["item",{"itemId":"2580","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2501"},["src","https://bvhumanidades.usac.edu.gt/files/original/1173e66971646e36e6986d2b4b9c44ae.pdf"],["authentication","d66d1d2bd3f445ca91858db68dcc98c6"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12901"},["text","Principios básicos de química. UNIDAD 2 "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12902"},["text","http://ocw.uc3m.es/cursos-cero/principios-basicos-de-quimica/unidad-2/ejercicios_r_unidad2"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12903"},["text","Ejercicios resuletos sobre combinación de elementos."]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12904"},["text","2011-2012"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12905"},["text","OpenCourseWare Universidad Carlos III de Madrid "]]]]]]],["tagContainer",["tag",{"tagId":"4935"},["name","Combinación de elementos"]],["tag",{"tagId":"4936"},["name","ejemplos de combinación de elementos"]],["tag",{"tagId":"4937"},["name","moles."]]]],["item",{"itemId":"2579","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2500"},["src","https://bvhumanidades.usac.edu.gt/files/original/5831c0937dd354d19e1742190e868791.pdf"],["authentication","4e3a5620b83f04aaa19f4ee8a25aebf6"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12896"},["text","Principios básicos de química. UNIDAD 1 "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12897"},["text","http://ocw.uc3m.es/cursos-cero/principios-basicos-de-quimica/unidad-1/unidad-"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12898"},["text","Ejercicios resueltos sobre principios básicos de la química. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12899"},["text","2011-2012"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12900"},["text","OpenCourseWare Universidad Carlos III de Madrid "]]]]]]],["tagContainer",["tag",{"tagId":"3861"},["name","Átomos"]],["tag",{"tagId":"2310"},["name","ejemplos"]],["tag",{"tagId":"4933"},["name","Ejercicios de química"]],["tag",{"tagId":"4934"},["name","protones."]]]],["item",{"itemId":"2578","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2499"},["src","https://bvhumanidades.usac.edu.gt/files/original/2094519b0ae73404fed66785872da8fb.pdf"],["authentication","4ada231fd85e13feba5754a717557d33"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12891"},["text","Proyecto Newton  “Enlace químico” Unidad Didáctica 2º Bachillerato "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12892"},["text","http://recursostic.educacion.es/newton/web/materiales_didacticos/enlace_quimico/enlace-aula.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12893"},["text","Los gases nobles son los únicos elementos que pueden encontrarse aislados en la naturaleza. El resto de los elementos tienden a unirse con ellos mismos o con otros átomos, mediante una serie de fuerzas con el fin de adquirir mayor estabilidad.   "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12894"},["text","null"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12895"},["text","Intef"]]]]]]],["tagContainer",["tag",{"tagId":"4932"},["name","enlace covalente"]],["tag",{"tagId":"3906"},["name","Enlaces químicos"]]]],["item",{"itemId":"2577","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2498"},["src","https://bvhumanidades.usac.edu.gt/files/original/ecda10a0651b09f31cb59dceb9bf5493.pdf"],["authentication","d996b7313a8de796c29f2f6d13fa8ef0"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12886"},["text","El recetario de la naturaleza.  Impacto de los descubrimientos  de D. 1. Mendeleiev"]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12887"},["text","educacionquimica.info/include/downloadfile.php?pdf=pdf26.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12888"},["text","Introducción A lo largo de la historia de la ciencia, grandes hombres han destacado por haber \"robado\" sus secretos a la naturaleza. Así, los grandes descubri- mientos a lo largo del tiempo han sido realizados por hombres y mujeres de ciencia que logran com- prender y explicar el comportamiento natural de algun hecho o, bien, que llegan por medio de procesos artiuciales a imitar el comportamiento de la naturaleza. El caso de Mendeleiev es realmente sorpren- dente, ya que este hombre logró arrancar a la madre naturaleza uno de sus más grandes secretos: su recetario. En efecto, el descubrimiento de la periodicidad de los elementos por Mendeleieves mucho más que una simple lista de nombres ordenados, es todo un conjunto de premisas que, combinadas, pueden resultar en cualquier compuesto, sustancia o mate- rial conocido. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12889"},["text","null"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12890"},["text","Revista Química en linea. "]]]]]]],["tagContainer",["tag",{"tagId":"4931"},["name","elementos."]],["tag",{"tagId":"4930"},["name","Mendeleiev"]],["tag",{"tagId":"3857"},["name","tabla periódica"]]]],["item",{"itemId":"2576","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2497"},["src","https://bvhumanidades.usac.edu.gt/files/original/3cebbc7cab92e94f03a01b65cecff99a.pdf"],["authentication","799873a6998a2900a003ea042dfe1432"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12881"},["text","Botánica y Evolución "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12882"},["text","http://www.somosbacteriasyvirus.com/botanicayevol.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12883"},["text","Numerosos datos del campo de la Botánica (tanto paleo como neontológica) inciden sobre los puntos flacos del paradigma neodarwinista, cuestionando algunos de sus pilares básicos y proporcionando puntos de vista alternativos acerca de los tempos y modos de evolución. La puesta en común de saberes procedentes de distintas aproximaciones y de todos los niveles de la jerarquía biológica: desde el molecular hasta el ecosistémico, contrasta con el reduccionismo del paradigma dominante y parece estar produciendo nuevos y mejores frutos."]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12884"},["text","null"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12885"},["text","Tejiendo la Red de la Vida"]]]]]]],["tagContainer",["tag",{"tagId":"3892"},["name","evolución."]]]],["item",{"itemId":"2575","public":"1","featured":"1"},["fileContainer",["file",{"fileId":"2496"},["src","https://bvhumanidades.usac.edu.gt/files/original/23ad8636f706c851d7e7b441c4ac55b9.pdf"],["authentication","be15eb6f0e3a61b4e472daedb9950620"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12876"},["text"," La estructura electrónica de los átomos "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12877"},["text","http://www3.uah.es/edejesus/resumenes/IQI/tema_1.pdf"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12878"},["text","Durante el siglo XIX, el descubrimiento de la electrolisis del agua (1800, Nicolson y Carlisle) y de las leyes de Faraday (1832) sugieren que las unidades de carga eléctrica están asociadas con los átomos. Pero no es hasta finales del siglo XIX y principios del XX que se identifican las partículas cargadas que componen el átomo. El protón y el electrón fueron identificados estudiando la conductividad de los gases a bajas presiones por Goldstein en 1886 y por Thomson en 1897, respectivamente. Estudiando el comportamiento de las partículas frente a campos eléctricos y magnéticos, se determinó que el protón es una partícula de carga positiva con una relación masa/carga de 1,04 10–8 kg/C, mientras que el electrón es una partícula de carga negativa con una relación masa/carga de 5,69 10–12 kg/C. En 1909, Millikan estudia la carga adquirida por una gota de aceite al ser irradiada con rayos X y propone que la unidad elemental de carga asociada al electrón y al protón vale 1,60 10–19 C. A partir de este valor de carga y de sus relaciones masa/carga, se determinaron las masas del electrón y la del protón, siendo ésta 1835 mayor que aquella (tabla 1.1). Al bombardear berilio con partículas α de alta energía, Chadwick demostró en 1932 que los átomos están constituidos también por partículas sin carga llamadas neutrones, de masa similar a la del protón. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12879"},["text","null"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12880"},["text","Universidad de Alcalá"]]]]]]],["tagContainer",["tag",{"tagId":"4927"},["name","Átomo"]],["tag",{"tagId":"4928"},["name","estructura de un átomo"]],["tag",{"tagId":"4929"},["name","modelos atómicos."]]]]]