Sand and salt can be considered a heterogeneous mixture when combined because the individual particles of sand and salt remain distinct and can be visually identified. In contrast, if salt is dissolved in water, it creates a homogeneous solution where the salt molecules are evenly distributed and cannot be seen individually. Therefore, the homogeneity or heterogeneity depends on the state of the mixture or solution being considered.
a salt solution is homogenous.
Yes. Salt water is a homogeneous mixture.
homogeneous
It's a compound. H2O - Two hydrogen atoms, one oxygen atom Water is a compound as it can be reduced to simpler elements (Oxygen and water).It is a homogenous mixture("the same") as it is uniform throughout. E.g: Salt and sand mixed together would be a heterogenous mixture("different") as you can distinguish between sand and salt. A pure 'mixture' is usually homogenous, especially liquids.
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)
a salt solution is homogenous.
No, sand is heterogeneous.
Sand and salt are heterogeneous because you can clearly see the particles and you can't see through them no matter the density.
A mixture of salt and water, if stirred until the salt is completely dissolved, is a homogenous mixture.
We can found homogenous sands but also heterogenous sands.
No
depends if its homogenous or not
no, heterogeneous
no, heterogeneous
depends if its homogenous or not
No,it is a heterogeneos mixture
It is a compound