" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jawaban A.N2: molekul unsur
O2: molekul unsur
N2O5: molekul senyawa
Bil. bulat di depannya menyatakan jumlah molekul masing2 gas tsb
#ChemistryIsFun