365 faces of the Periodic Table of Elements. The tasty fruits of the project via Twiter # 1TPdia Authors Eduard Cremades Escola Virolai, Barcelona Pep Anton Vieta Saint Georges’s School, Fornells de la Selva (Girona) Keywords: Periodic table, scientific culture, social networks, Twitter. Abstract On the occasion of the celebration of the International Year of the Periodic Table of Chemical Elements, two junior high school teachers, chemists and passionate collectors of what can be considered as an icon of science, we faced a challenge: throughout 2019, every morning, we would tweet a different and relevant periodic table. With this paper we reflect on the project and we present to the educational community the teaching resource of these set of 365 tables, properly labeled and classified.keywords: Periodic table, scientific culture, social networks, Twitter. Downloads PDF (Català) Issue No. 26 (2020) Section Intercanvi License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Educació Química, authors accept the following terms:Authors assign to Societat Catalana de Química (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Educació Química.Authors answer to Societat Catalana de Química for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Química declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.Educació Química is not responsible for the ideas and opinions expressed by the authors of the published articles.