Candela Rodríguez BF. Orality, Reading and Writing, Mediator Competences of the Learning of the Chemistry Curriculum: The Case of the Chemical Equilibrium. Rastros rostros [Internet]. 2020 Jun. 20 [cited 2026 Jul. 6];20(36). Available from: https://revistas.ucc.edu.co/index.php/ra/article/view/3780