Match the salts listed with their products when they are strongly heated.
A. Mg(NO3)2
B. Ag(NO3)
C. Na(NO3)
D. Ca(NO3)2
E. Hg(NO3)
MgO,NO2,O2
NaNO2,O2
Hg,NO2,O2
Ag,NO2,O2
CaO,NO2,O2