Yes. It is element No. 8 on the periodic table.
Neither of them are used in magnets they don’t attract metal
It holds its own shape and it’s solid
The reaction is a double displacement one which means the cation of one reactant is substituted to the cation of the other reactant to identify the products. Hence in this reaction, the products are silver ammonium nitrate (Ag(NH3)2NO3) and hydrochloric acid (HCl).