The dissolution of sugar in water is a: (2024)

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The dissolution of sugar in water is a:? ›

Sugar dissolving in water is a physical change. The sugar can be obtained back by evaporation of water and the water by condensation of water vapour.

When sugar is dissolved in water, the solution obtained is called. aqueous solution.

Dissolving sugar in water is a physical change because sugar molecules are dispersed within the water, but the individual sugar molecules are unchanged.

For example, in a solution of sugar and water, sugar is the solute that dissolves in water, which is the solvent.

Water If you drop a sugar cube into a glass of water, the sugar cube will dissolve after a few minutes. This process is an example of chemical weathering. Even hard rock, such as granite, can be broken down by water.

Sugar dissolving in water is a physical change.

During distillation the sugar solution is heated, due to which water vaporizes leaving the sugar behind. The water vapour is then passed through an inclined tube. It gets cooled due to the surrounding cold water and condenses to form water into a separate container.

Sugar dissolves faster in hot water than it does in cold water because hot water has more energy than cold water. When water is heated, the molecules gain energy and, thus, move faster. As they move faster, they come in contact with the sugar more often, causing it to dissolve faster.

Dissolving sugar in water is an example of physical change. It is a physical change as the sugar dissolves in water and no new substances are formed.

When you mix sugar and water, the sugar will dissolve into the water and will create a solution. The solution will be hom*ogeneous because the sugar is fully dissolved, and you can no longer see it. Water is the solvent that dissolves the sugar, and the sugar is the solute.

How to tell if sugar is dissolved in water? ›

You'll likely use the spoon to stir the rest of it until the water is clear. There's likely no visible sign of the sugar. Take a sip, though, and you'll taste it. That's because the sugar molecules have split up and spread throughout the glass.

It finds that: 1) The solubility of solids like sugar increases as the temperature of the solvent (water) increases, allowing more solute to dissolve. 2) The solubility of gases decreases as the temperature of the solvent (water) increases, causing more bubbles and less gas to remain dissolved.

When sugar dissolves in water, the sugar molecules take up space between the water molecules. Thus, they do not occupy any extra space. Hence volume of solution does not change.

Dissolving sugar in water is a physical change because sugar molecules are dispersed within the water but the individual sugar molecules are unchanged.

(2) Yes, dissolving is a physical change because, for example, when we dissolve sugar in water, the sugar particles spread out and form a solution with water. This process can be reversed by evaporating water and collecting the sugar.

As the sucrose dissolves, the molecules become completely surrounded by water molecules and move throughout the water. It is the polar nature of water as well as the polar nature of sucrose that explains why sugar dissolves in water.

Solution is a hom*ogeneous mixture of two or more substances. In a sugar solution, sugar gets uniformly mixed with water.

When sugar is dissolved in water, the resulting solution is classified as a hom*ogeneous mixture. A hom*ogeneous mixture, also known as a solution, is a mixture where the solute (in this case, sugar) is evenly distributed throughout the solvent (in this case, water).

Sugar and water form a solution when mixed. The sugar becomes evenly distributed throughout the solution, so that one portion is not sweeter than another. The dissolved portion of the solution is called the solute (sugar) and the dissolving portion is the solvent (water).

Common sugar or sucrose is a disaccharide composed of a glucose molecule (C6H12O6) bonded to a fructose molecule (C6H10O5) - C12H22O11. Solubility varies but the average cup of tea gets saturated with six teaspoons. It is a mixture not a chemical or molecule. It is sugar (glucose) and water (h20).