Coarse sand and salt are not a homogeneous mixture because they do not have a uniform composition throughout. While the two components may be mixed together, they do not blend seamlessly at a molecular level, resulting in visible separation of the sand and salt particles.
no, a homogeneous mixture is salt water, seawater has other particles in it like sand, bacteria, and other debris that can be seen making it heterogeneous
Beach sand is a heterogeneous mixture
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 homogeneous mixture is uniform in composition (some examples are dissolved salt in water, air, brewed tea or coffee, or wine) A heterogeneous mixture is a mixture that is not uniform (examples include: sand, oil in water, olive oil) While heterogeneous mixtures have particles that sometimes can be seen under a microscope, the particles of homogeneous mixtures are molecule-sized, causing them to look uniform even under a microscope Basically, homogeneous means the same all the way through. A solution of dissolved salt is homogeneous. Water with food colouring in it is homogeneous. Heterogeneous means different. Muddy water is an example of a heterogeneous mixture. A homogeneous mixture will have the substances in the mixture mixed smoothly, but a heterogeneous mixture will still have some regions of substance distinct in the mixture. Both are mixtures which means they can both be separated.
No, if sand is included its heterogeneous.
Salt and sand is a mixture.
This mixture is not homogeneous.
Sand+salt: a heterogeneous mixture.
Salt dissolved in water is an example of a homogeneous mixture.
Salt water. Homogeneous means that you can't see the particles
no, a homogeneous mixture is salt water, seawater has other particles in it like sand, bacteria, and other debris that can be seen making it heterogeneous
Yes. A heterogeneous mixture is one that lacks uniformity. When salt water (a homogeneous mixture) and sand are placed in the same container, the sand sinks to the bottom and the salt solution remains, largely, above the sand, demonstrating the characteristic lack of uniformity. See related link, below.
Yes. A heterogeneous mixture is one that lacks uniformity. When salt water (a homogeneous mixture) and sand are placed in the same container, the sand sinks to the bottom and the salt solution remains, largely, above the sand, demonstrating the characteristic lack of uniformity. See related link, below.
Beach sand is a heterogeneous mixture
Yes. A heterogeneous mixture is one that lacks uniformity. When salt water (a homogeneous mixture) and sand are placed in the same container, the sand sinks to the bottom and the salt solution remains, largely, above the sand, demonstrating the characteristic lack of uniformity. See related link, below.
Sand and pebbles is a heterogeneous mixture. A solution is a homogeneous mixture.
Sand and pebbles is a heterogeneous mixture. A solution is a homogeneous mixture.