add water so they dissolve
An impure substance can be called a mixture. It could be either heterogeneous mixture or homogeneous mixture.
you can answer that by your mind. you can separate it by using a wire WIREGAUSE.
Visible particles would be heterogeneous elements of a mixture. A truly homogeneous mixture would have no visible particles. However, you could still have an approximately homogeneous mixture with visible particles, evenly distributed throughout the mixture.
Well... A characteristic of a heterogeneous mixture is gasoline. Also if you have examples of heterogeneous mixture it could be salad, mixed fruit, or mixed vegetables. The reasons are because if you have a homogeneous mixture and a heterogeneous mixture then if you'd find the definition it would be: heterogeneous mixture- a mixture that is not well mixed together, homogeneous mixtre- a mixed that is well mixed together. by the way im in 6th grade.
A spray is likely a homogeneous mixture in the form of a liquid. However, if the particles were small enough to still be sprayed in a heterogeneous colloid, a spray could be in this form.
At some point in the past someone decided to classify matter. Then someone noticed that there were some mixtures in which differences could be seen, these were called heterogeneous. And someone noticed that in other mixtures you could not see the differences. These were called homogeneous.
Heterogeneous, generally speaking water could only be considered homogeneous if there weren't any contaminaton and is distilled without any form of pollution. Good way to remember heterogeneous vs. homogeneous. if you can separate it-it's heterogeneous. ex. on a pepperoni pizza you can pick off the cheese, the bread, and the pepperoni. this is a heterogeneous mixture.
Homogenised milk is a homogeneous colloidal dispersion of the milk solids in the liquid milk. The colloidal particles are sized as per the requirements in high-speed colloidal mills. It is not a heterogeneous mixture.
Is a book made of materials that could be easily separated? Can you see the different parts of a book? If so, then it IS a heterogeneous mixture.
It could be either and should say which on the container.
A pond could be a heterogeneous mixture because more than one substance would be visible. Example: you could see fish, plants, algie, bugs, chemicals, and other substances in the water. But, a pond could also be a homogeneous mixture because the water could be totally clear, or the water could be so dirty that you would only see a green or brown murky substance.
A conglomerate rock is a heterogeneous material.