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Salt water primarily consists of water molecules (H₂O) and dissolved sodium (Na⁺) and chloride (Cl⁻) ions from salt (NaCl). When salt dissolves, it separates into these ions, which are evenly distributed throughout the water. Additionally, there may be trace amounts of other minerals and impurities, but the main constituents are water and the sodium and chloride ions.
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What causes water particles and salt particles to separate?
Water and salt particles separate when salt (sodium chloride) dissolves in water because of the attractive forces between the water molecules and the charged ions that make up the salt. The water molecules surround the salt ions and pull them away from each other, causing them to disperse throughout the water, leading to a homogeneous solution.
What part of the water cycle is the cause of salt in lakes?
Runoff causes salt in lakes. When the water runs over a surface it can pick up particles and salt may be one of this particles. When the water arrives at the lake, if salt particles are small enough, they may not be deposited at the bottom of the lake causing them to stay mixed in with the water.
When powdered salt is mixed with water it forms what?
When powdered salt is mixed with water, it forms a salt solution. The salt particles dissolve in the water, creating a homogeneous mixture.
How does salt and water form using the particle theory?
The particles of salt and the particles of water are both moving very fast. The different particles attract to each other so therefore it forms a solution.
What happens to the particles in a salt as they dissolve in water?
They become separated from one another and individually get surrounded by the water particles.
What is the difference between saltwater and water with salt?
it has way more particles in it salt water does not water with salt
What stops salt crystals from forming when water particles are present?
Salt crystals will not form is the water weight or temperature of the water particles is incorrect.
What causes water particles and salt particles to separate?
Water and salt particles separate when salt (sodium chloride) dissolves in water because of the attractive forces between the water molecules and the charged ions that make up the salt. The water molecules surround the salt ions and pull them away from each other, causing them to disperse throughout the water, leading to a homogeneous solution.
How can you use particle theory to explain how you get salt from salty water?
In salty water, salt is dissolved at a molecular level. When the water evaporates, the concentration of salt particles in the remaining water increases. Eventually, the water evaporates completely, leaving behind the salt particles that were originally dissolved in the water.
What holds heat longer salt water or fresh water?
Salt Water, do to its small salt particles which not only the water holds the heat ,but the salt particles TOO!!! Most brines for heat transfer systems are very heavily salted solutions to the point where there is more salt than water [by weight] in them.
What part of the water cycle is the cause of salt in lakes?
Runoff causes salt in lakes. When the water runs over a surface it can pick up particles and salt may be one of this particles. When the water arrives at the lake, if salt particles are small enough, they may not be deposited at the bottom of the lake causing them to stay mixed in with the water.
Is mixing salt and water?
Yes, mixing salt and water results in the salt dissolving in the water. This forms a homogeneous solution where the salt particles are evenly distributed throughout the water.
Does salt disappear in water?
No, salt does not disappear in water. When salt is added to water, it dissolves to form a salt solution. The salt particles are still present in the water, but they are not visible to the naked eye.
Why must the number of particles for salt and water be the same as for the salt solution?
They smell
When powdered salt is mixed with water it forms what?
When powdered salt is mixed with water, it forms a salt solution. The salt particles dissolve in the water, creating a homogeneous mixture.
What is the solute and solvent of salt solution?
In a salt solution, such as salt water, the solute is the salt (sodium chloride) and the solvent is water. The salt particles dissolve in the water to form a homogeneous mixture.
Why does saturating warm water with salt take faster than saturating regular water with salt?
Think about the particles. When you heat something up, the particles move around more. In this case, because the water particles are moving around more, they collide with the salt particles more often, and with greater force, thus speeding up the breaking up of the salt.
