October 2023 1 22 Report
Completar con ayuda de la tabla periódica.
Ejemplo
Numeros de oxidación
11, 21 Cu


21

32, 31, 51

12, 11, 31, 51, 71

21, 31

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.