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It is a common experiment to put sugar in water and watch it dissolve. There must be an attraction between the two substances in order for one of them to dissolve. In this case, both water and sugar are attracted to each other which is why sugar dissolves in water. To be more specific, the atoms between the sugar causes the oxygen to have a negative charge and the hydrogen will have a positive charge.

These substances also depend on whether or not they are polar substances or nonpolar substances. If you wanted to add more sugar into a glass of water where sugar has already been dissolved in it, it would need to be heated in order for more sugar to dissolve.

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Oil dependably buoys to the best since it is less dense than water. Oil and water don't blend since water particles are more pulled in to each other than to oil atoms. Cleanser atoms are pulled in to both water and oil. ... Oil has a lower thickness than water, so it generally coasts to finish everything.

Oil is less dense than water, so 1 cubic cm of oil weighs under 1 cubic cm of water. In this way, the upward lightness drive on the oil, which is equivalent to the heaviness of water uprooted, is more prominent than the descending power of gravity on the oil, otherwise called the heaviness of the oil.

Alcohol coasts on oil and water sinks in oil. Water, alcohol, and oil layer well on account of their densities, yet in addition on the grounds that the oil layer does not sink in either fluid. The oil keeps the water and alcohol segregated with the goal that they don't split in each other. ... Water sinks since it is more dense than oil.

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The correct answer to this question is D, 8.56m. Also known as molal concentration, molality is a measurement, which measures a solute's concentration. It is measured in terms of the amount of the substance in the mass of the solvent. mol/kg is the unit for molality.

The earliest recorded discovery of this measurement is by chemists G.N. Lewis and M. Randall, through their 1923 publication Thermodynamics and the Free Energies of Chemical Substances. Molality can be measured by mulitplying the number of grams by 1 kilogram over 1,000 grams. This question would normally be found on science tests, specifically in a chemistry course.

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Number 3

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Sugar + water!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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