Chemistry, 01.09.2020 06:01 tiwaribianca475

Which of these mixtures are heterogeneous? a. oil and water b. salt and water c. brass (an alloy of copper and zinc) d. granite

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Answer from: coopera1744

The mixture that has been heterogeneous has been oil and water. Thus, option A is correct.

The mixture has been defined as the combination of two or more substances. The mixture has been categorized as pure and heterogeneous mixture based on the solubility of the constituents.

Heterogeneous mixture

The pure mixture has been defined as the one in which the constituent substances are completely soluble, and are not visible with the bare eyes.

The heterogeneous mixture has been defined as the combination in which the constituents elements are not completely soluble and are easily differentiated from each other by physical means.

The mixture of oil and water has been a heterogeneous mixture, as the two liquids are immiscible and can be separated based on density.The salt and water is a pure mixture, as the two are completely soluble, and they can not be distinguished easily in the solution.The brass is the pure mixture as they have properties different from the constituent elements and has been completely miscible form.The granite has been a compound of carbon. It has been the mixture of carbon atoms in the specified arrangement, thereby is a pure form.

Thus, the mixture that has been heterogeneous has been oil and water. Thus, option A is correct.

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Answer from: hunterkerlin20p3l6ff

The correct answer would be A, oil, and water

Explanation:

Water and oil are considered a heterogeneous mixture because it's a composition that has two or more phases meaning they could be separated if need be. I hope this helps :)

Answer from: Quest

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

Answer from: Quest

narendra modi is currently the pm of india

explanation:

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Which of these mixtures are heterogeneous? a. oil and water b. salt and water c. brass (an alloy of...

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