Answer:
Explanation: Have a nice day let me know if this helped or if you need anymore help.
Salt and sugar dissolve in water because they are both considered soluble substances. This means that they have the ability to mix and form a homogeneous solution with water. The dissolution process occurs due to the attractive forces between the particles of the solute (salt or sugar) and the particles of the solvent (water).
When salt or sugar is added to water, the water molecules surround the individual particles of the solute. This is because water is a polar molecule, meaning it has a positive and a negative end. The positive end of the water molecule is attracted to the negative ions in salt or sugar, while the negative end is attracted to the positive ions in salt or sugar. This attraction between the polar water molecules and the solute particles overcomes the attraction between the solute particles themselves, causing them to separate and disperse in the water.
As the solute particles continue to mix with the water, they become surrounded by water molecules, forming a hydration shell. This helps to stabilize the solute particles and prevent them from clumping together. The process continues until the solute particles are evenly dispersed throughout the water, resulting in a solution.
It is important to note that the rate at which salt or sugar dissolves in water can be influenced by factors such as temperature, agitation, and the size of the solute particles. For example, increasing the temperature usually speeds up the dissolution process, while stirring or crushing the solute particles can increase the surface area available for interaction with the water molecules, thereby enhancing the dissolution rate.
In summary, salt and sugar dissolve in water because of the attractive forces between the solute particles and the solvent molecules. The dissolution process involves the individual solute particles becoming surrounded by water molecules and dispersing throughout the water to form a homogeneous solution.