If a small amount of ferrous ammonium sulfate is spilled when transferring

Contact with ferrous ammonium sulfate can actually be hazardous to skin and eyes if spilled when transferring. It is also recommended that users of the substance not breath in the substance is spilled as it can cause problems breathing.

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Idont really know sorry