Na2O
Na-O-Na
CaO
Ca=O
Al2O3
O=Al-O-Al=O
CO2
O=C=O
Sb2O5
O=Sb-O-Sb=O
II II
O O
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Na2O
Na-O-Na
CaO
Ca=O
Al2O3
O=Al-O-Al=O
CO2
O=C=O
Sb2O5
O=Sb-O-Sb=O
II II
O O