Chemistry in socioscientific issues: use of evidence in arguments of secondary science pre-service teachers Authors María José Cano-Iglesias Universidad de Málaga. Escuela de Ingenierías Industriales Antonio Joaquín Franco-Mariscal Universidad de Málaga. Didáctica de las Ciencias Experimentales José María Oliva-Martínez Universidad de Cádiz. Didáctica de las Ciencias Experimentales DOI: 10.2436/20.2003.02.239 Keywords: argumentation, socioscientific issues, use of evidence, solutions, chemical bonding, metals Abstract This paper approaches argumentation through socioscientific issues where chemistry has a relevant role, such as the consumption of bottled water (solutions), the ban on single-use plastics (chemical bonding) or the purchase of a bicycle (metals and reactivity). The desirable chemical evidence for arguing about these issues are presented and compared with those given by students of science specialties of the Master’s Degree in Secondary Education Teachers. The findings indicate that students find it difficult to correctly use chemical evidence in these contexts. Downloads PDF (Español) Published 2023-10-18 Issue No. 31 (2022) Section Estratègies didàctiques 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.