lulwahalsaeedi713 lulwahalsaeedi713

31-03-2021
Chemistry

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CHEMISTRY
OXIDATION NUMBERS
please help me solve only 3 of those oxidation numbers

NO2
Cr2O72-
KCl
NH3
CaH2
SO42-
Na2O2
SiO2
CaCl2

Respuesta :

31-03-2021

Answer:

NO2=Nitrogen dioxide

KCL=potassium chloride

NH3=Ammonia

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