can you give me a brief description of the product..?

Question

can you give me a brief description of each product?:
MgO
CuO
Ca(OH)2
ZnCl2 + H2
ZnSO4 + Cu
Cu(NO3)2 + Ag
Ca(OH)2 + H2
AgCl + NaNO3
Al(OH)3 + NH4Cl

Answer 1

MgO metallic oxide (from synthesis reaction)
CuO metallic oxide (from synthesis reaction)
Ca(OH)2 metallic hydroxide (from synthesis reaction)
ZnCl2 + H2 metallic halide with molecular hydrogen (from replacement reaction)
ZnSO4 + Cu metallic sulfate with copper metal (from replacement RXN)
Cu(NO3)2 + Ag metallic nitrate and silver metal (from replacement RXN)
AgCl + NaNO3 precipitate and soluble nitrate (from double replacement RXN)
Al(OH)3 + NH4Cl precipitate and soluble chloride (from double replacement RXN)