New Activity
Play Fill in the Blanks Game
Cloruro de hidrógeno : ____________________
Óxido de manganeso ( IV ) : ____________________
Cloruro de hierro ( III ) : ____________________
Fe2O3 : ____________________ ____________________ ____________________ ( ____________________ )
NaOH : ____________________ ____________________ ____________________
Co2O3 : ____________________ ____________________ ____________________ ( ____________________ )
N2O5 : ____________________ ____________________ ____________________ ( ____________________ )