April 2022 1 11 Report
Zad.2 Podkreśl wszystkie tlenki amfoteryczne:
K2O, NO2, SiO2, ZnO, CaO, Al2O3, CuO,

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.