2021-2022
Radioactive Isotopes By Helena Jiménez Blanca, 3 ESO
Radioactive isotopes (1).mp4
2020-2021
IODINE. Julia Urbano Hervás. 3º ESO-B.mp4
Iodine, Element of the Periodic Table
Iodine, Element of the Periodic Table
By Julia Urbano Hervás, 3 ESO
Is the air matter?
By Marina A. 2 ESO
Ozone Layer
By Paula López
Acid Rain
By Ignacio Melero, Marcos García, Francisco Muñoz
Chemistry in Feeding
by Franchesco Carpio and Antonio Rondón
Chemistry in Agricultura
By S. Jiménez, P. Porras and M. Montilla