Using the illustrations,identify which of the following substance can be dissolved in water.
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Using the illustrations,identify which of the following substance can be dissolved in water.
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Answer:
The following substances that can be dissolved in water are milk, salt, and sugar.
Explanation:
The polar water molecules attract the oppositely charged polar areas of the sucrose molecules and pull them away, resulting in dissolving. Since the ions in salt and the molecules bin sugar are very different, their solubilities tend to be different. Meanwhile, Milk is a colloid of fat particles in water. The fat particles in milk are not dissolved by water, but rather are suspended in the mixture.
For the ones that don't dissolve in water, Paints contain microscopic plastic particles of binder, filler and pigment, dissolved in water. Water based paints are water soluble, but become water-resistant when dry. They offgas much less organic fumes (VOC's) than oil paints because they don't need an organic solvent. Lastly, Nail polish does not dissolve in water because the water particles are not attracted to the nail polish particles. They remain clumped together and we can still see the nail polish in the water.
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