/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Abnerherrera1 https://cdn.slidesharecdn.com/profile-photo-Abnerherrera1-48x48.jpg?cb=1607913984 Estudiante de Química en El Instituto Pedagógico de Caracas.