February 2019 0 9 Report
Określ wartościowości pierwiastków w tlenkach, siarczkach, chlorkach
Al Cl3
Al S3
Fe O
Fe2 O3
Fe Cl2
Fe Cl3
Cu Cl
Cu Cl2
Cu O
Pb Cl2
Pb Cl4

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.