when some nail polishes have been sitting, untouched for a while, will start to show a layer of pigment on the bottom of the bottom, while others do not. when you shake the bottle long enough, the pigment layer disappears and the color of the nail polish becomes more vibrant. based on your knowledge of mixtures, what types of mixtures are these two different kinds of nail polishes? and why is it that the pigments settle out in some nail polished but not others?

Question

15-12-2022
Biology

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when some nail polishes have been sitting, untouched for a while, will start to show a layer of pigment on the bottom of the bottom, while others do not. when you shake the bottle long enough, the pigment layer disappears and the color of the nail polish becomes more vibrant. based on your knowledge of mixtures, what types of mixtures are these two different kinds of nail polishes? and why is it that the pigments settle out in some nail polished but not others?

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abhinavjh321 abhinavjh321 · Answer 1 · 2022-12-19T14:25:15-05:00

There are two distinct phases in the nail polish because a layer of pigment has settled at the bottom. As a result, this kind of nail polish is an illustration of a heterogeneous composition.

The nail polish that has no layer separation is made up of one phase. Thus, it is an illustration of a homogeneous combination. Some nail polish contain pigments that settle. because they are either insoluble in the solvent being employed or have different solubility. Because nail polish has a consistent composition, we may categorize it as a homogeneous mixture. Nitrocellulose and isopropyl alcohol are two substances used in nail polish. In nail polish, a pigment is used to impart the desired color. Mica, fish scales, and different colorful minerals are common pigments found in polish.

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