Virtual teaching-learning of the experimental component of chemistry: a didactic strategy

Mario Adelfo Batista Zaldívar, Sonia Nathaly Giler Intriago, Binnie Patricia Luzardo Gorozabel, Juan Pablo Ruperti Montesdeoca, Gisella Larissa Sacoto Palacio, Pedro Vicente Lucas Pachay, Miguel Andrés Falconí Vélez

20-37

Colors and numbers: natural extracts as pH indicators

Sofia Corinaldesi, Milena Intrieri, Florencia Abdala, Laureana Gonzalez, Ailin Salvai Destain, Diana Constenla, Andres Ciolino

125-139

Experimental approach to a remote engineering project and overcoming educational challenges.

Abordaje experimental de un proyecto de ingeniería en modalidad remota y la superación de desafíos educativos.

Ingrid Fuentes-Helguera, Izlia Jazheel Arroyo-Maya, Maribel Hernández-Guerrero

165-178