Sand+salt: a heterogeneous mixture.
Yes, the seasoned salt is a mixture.
The mixture of salt and sugar crystals is heterogeneous.
salt water is homogeneous if the salt is completely dissolved. however if the salt appears to be unmixed then it is heterogeneous (E.G: if the salt crystals are large)
Each crystallic particle is pure NaCl, homogeneous.
Heterogeneous if there is salt on the outside, homogeneous if they are just plain.
homogeneous
homogeneous
Salt (sodium chloride) is a compound, not a mixture.
The iodized salt and sugar in a container are a homogeneous mixture.
Sand and salt are heterogeneous because you can clearly see the particles and you can't see through them no matter the density.
homogeneous