yes if it is mixed with water
no i am not sure
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Sand with shells is a heterogeneous mixture because it contains different components (sand and shells) that are visibly different and can be separated easily. In a homogeneous mixture, the components are evenly distributed and not easily distinguishable.
Sand is homogeneous by itself, but it is a heterogeneous because, the sand is with shells.
No, carbon mixed with sand is not a homogeneous mixture. It would be considered a heterogeneous mixture because the carbon and sand do not completely mix at a molecular level and can be visibly distinguished from each other.
A mixture of sand and water would be a heterogeneous mixture because the sand doesn't dissolve within the waterHeterogeneous.See the Related Questions to the left for more information.
A mixture of pebbles and sand is considered heterogeneous because the individual components (pebbles and sand) are visibly different and do not form a uniform composition throughout the mixture.
Sand is a heterogeneous mixture, as it is composed of a variety of different-sized particles such as minerals, rocks, and shells. This mixture gives sand its characteristic texture and color variations.
In a homogeneous mixture, the components are uniformly distributed and cannot be visually distinguished from one another. In contrast, in a heterogeneous mixture, the components are not uniformly distributed and can be visually identified separately.