{"id":7198,"date":"2018-03-13T09:07:56","date_gmt":"2018-03-13T09:07:56","guid":{"rendered":"http:\/\/www.experimentoscientificos.es\/?page_id=7198"},"modified":"2019-02-27T09:07:03","modified_gmt":"2019-02-27T09:07:03","slug":"polimeros","status":"publish","type":"page","link":"https:\/\/www.experimentoscientificos.es\/en\/polimeros\/","title":{"rendered":"Polymers"},"content":{"rendered":"<p>Polymers are a type of molecule, called macromolecules. Polymers are usually organic molecules, formed by carbon-hydrogen bonds. They are formed by the bonding of repeating molecules. These molecules are called monomers.<\/p>\n<p>Polymers have 2 most important properties that distinguish them from each other, as well as their properties:<\/p>\n<ul>\n<li>The glass transition temperature of the polymer. Temperature at which the polymer melts, or hardens and changes its mechanical properties completely. Such is the case of resin, which is viscous at one temperature, and becomes a solid when cooled.\u00e7<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-7400 aligncenter\" src=\"https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2018\/03\/polimeros-300x160.png\" alt=\"Pol\u00edmeros\" width=\"300\" height=\"160\" srcset=\"https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2018\/03\/polimeros-300x160.png 300w, https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2018\/03\/polimeros-768x411.png 768w, https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2018\/03\/polimeros-660x353.png 660w, https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2018\/03\/polimeros.png 860w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<ul>\n<li>The weight average molecular weight of the polymer. The weight mo\n<div style=\"height: 0px; width: 0px; overflow: hidden;\"><a href=\"https:\/\/www.cnc.pt\/quem-somos\/\">Acquisto Cialis Generico senza ricetta medica<\/a><\/div>\n<p> The molecular weight of a polymer is extremely important as this is what defines its mechanical properties. The higher the molecular weight of the polymer, the more viscous it behaves.<\/li>\n<\/ul>\n<h2>EXAMPLES OF POLYMERS<\/h2>\n<p>Examples of natural polymers are: Starch, cellulose, silk and DNA and examples of polymers that have been formed synthetically include nylon, polyethylene, Bakelite, glass, sodium polyacrylate.<\/p>\n<div>As a curiosity, there are <strong>super absorbent polymers<\/strong>which are molecules capable of absorbing large quantities of water, which swell, and are very useful in fluid retention, nappies, etc. This is the case of <a href=\"http:\/\/www.poliacrilatodesodio.com\/\">sodium polyacrylate<\/a>, <a href=\"http:\/\/www.poliacrilatodesodio.com\/\">sodium polyacrylate special artificial snow<\/a>, <a href=\"http:\/\/www.hidrogelplantas.com\/\">potassium polyacrylate.<\/a><\/div>\n<p>&nbsp;<\/p>\n<h2>POLYMER EXPERIMENTS<\/h2>\n<div class=\"facetwp-template\" data-name=\"polimeros\">\n<div style=\"margin-top: 20px\">\n\n\n<div style=\"float: left; width: 18%\">\n<\/div>\n<div style=\"float:left; width: 78%; margin-left: 2%\">\n<div>\n\n<div><h3 class=\"entry-title\" style=\"\"><a href=\"https:\/\/www.experimentoscientificos.es\/en\/hacer-un-slime\/\">How to make a Slime<\/a><\/h3><\/div>\n\n<strong><\/strong> Different ways to make a slime, undoubtedly one of the most widespread experiments nowadays. Borax, Glue, PVA, Fluffy Slime, Fluorescent. In this post we tell you about the different ways to make a slime.<\/div>\n\n<\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"clear\"><\/div>\n\n\n\n<div style=\"margin-top: 20px\">\n\n\n<div style=\"float: left; width: 18%\">\n<\/div>\n<div style=\"float:left; width: 78%; margin-left: 2%\">\n<div>\n\n<div><h3 class=\"entry-title\" style=\"\"><a href=\"https:\/\/www.experimentoscientificos.es\/en\/slime-alcohol-polivinilico-pva-borax\/\">Making a Slime with Polyvinyl Alcohol (PVA) and Borax<\/a><\/h3><\/div>\n\n<strong><\/strong> In this experiment we make a slime using the original slime materials: polyvinyl alcohol and borax. We also make it in a fluorescent colour to make it different and more fun.<\/div>\n\n<\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"clear\"><\/div>\n\n\n\n<div style=\"margin-top: 20px\">\n\n\n<div style=\"float: left; width: 18%\">\n<\/div>\n<div style=\"float:left; width: 78%; margin-left: 2%\">\n<div>\n\n<div><h3 class=\"entry-title\" style=\"\"><a href=\"https:\/\/www.experimentoscientificos.es\/en\/bolas-hidrogel-fluorescente\/\">Making fluorescent beads and hydrogel<\/a><\/h3><\/div>\n\n<strong><\/strong> <\/div>\n\n<\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"clear\"><\/div>\n\n\n\n<div style=\"margin-top: 20px\">\n\n\n<div style=\"float: left; width: 18%\">\n\t<a href=\"https:\/\/www.experimentoscientificos.es\/en\/hacer-nieve-artificial\/\"><img decoding=\"async\" src=\"https:\/\/www.experimentoscientificos.es\/wp-content\/uploads\/2016\/07\/3_nieve_artificial-150x150-1.png\" alt=\"\" \/><\/a>\n<\/div>\n<div style=\"float:left; width: 78%; margin-left: 2%\">\n<div>\n\n<div><h3 class=\"entry-title\" style=\"\"><a href=\"https:\/\/www.experimentoscientificos.es\/en\/hacer-nieve-artificial\/\">Artificial Snow Making Experiment<\/a><\/h3><\/div>\n\n<strong><\/strong> In this experiment you can make artificial snow with the same powder as baby nappies, called sodium polyacrylate. It is a superabsorbent polymer with thousands of applications that will not leave you indifferent. <\/div>\n\n<\/div>\n<div class=\"clear\"><\/div>\n<\/div>\n<div class=\"clear\"><\/div>\n\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Polymers are a type of molecule, called macromolecules. Polymers are usually organic molecules, formed by carbon-hydrogen bonds. They are formed by the bonding of repeating molecules. These molecules are called monomers. Polymers have 2 most important properties that distinguish them from each other, as well as their properties: The temperature of [...]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pol\u00edmeros - Experimentoscientificos.es<\/title>\n<meta name=\"description\" content=\"Los pol\u00edmeros son mol\u00e9culas formadas por mon\u00f3meros. Definen sus propiedades por el tama\u00f1o de las mol\u00e9culas y tienen caracter\u00edsticas muy singulares.\" \/>\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.experimentoscientificos.es\/en\/polimeros\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pol\u00edmeros - Experimentoscientificos.es\" \/>\n<meta property=\"og:description\" content=\"Los pol\u00edmeros son mol\u00e9culas formadas por mon\u00f3meros. 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