Question

The mixture use separated was a mixture of iron feelings sand and salt based on your understanding of matter is this mixture a homogenous or mixture or heterogenous mixture

Answer 1

This would be a heterogeneous mixture since the mixture could contain different proportions of sand, salt, and iron fillings. If the mixture was homogeneous, the mixture would be distributed evenly throughout and be considered a solution (i.e salt mixed with water, kool-aid powder and water).