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Why does salt seem to disappear when you put it in water and stir it up?
When you stir salt in water, the salt dissolves into the water at a molecular level, forming a homogenous solution. This makes it appear as if the salt has disappeared, but it has actually just spread out evenly throughout the water.
How do you make saturated solution of salt?
Add salt to water until it stops dissolving and undissolved crystals settle to the bottom of the container. The amount of salt required to reach saturation will depend on the temperature of the water. Warmer water will hold more salt in solution.
How can you separate sand salt and iron filings using filtering and evaporation?
First you want to get the iron filings out. You do this with a magnet.Next, put the sand-salt mixture in water. Stir well to dissolve the salt, then pour off the water. (If you really want to be slick about it, rinse the sand in plain water.)Then put the salt water in a shallow dish and let it evaporate.
What is the appearance of salt if it dissolve in water?
Salt dissolved in water has no appearance. Take a glass of water, sprinkle a little salt in it, stir. Salt disappears when dissolved.
What method would you use to dissolve salt in water?
You can use the method of stirring or agitating the salt in water to help it dissolve more quickly. You can also increase the temperature of the water, as higher temperatures can help salt dissolve faster. Alternatively, you can crush the salt into a finer powder to increase its surface area and facilitate faster dissolution in water.
How do you dissolve salt?
Put salt in water and stir; salt is very soluble.
What happens when you add a tablespoon of salt to warm water then stir the water?
The salt dissolves in the water
When you stir salt into water you are making a?
solvent
How do you dissolve?
1.get salt 2.get water 3.pour salt into water 4.stir the salt and water until the salt is invisible
When you stir table salt into a glass of water you are forming a?
When you stir table salt into a glass of water, you are forming a solution. The salt particles dissolve in the water, creating a homogeneous mixture where the salt is evenly distributed throughout the liquid.
How do you know if salt has mixed with water?
If you put salt in water, stir and can't see the salt anymore, it's mixed.
How do you make salt water out of tap water?
Fill a glass with water and add salt out of its container to the water and stir. Voila you've got salt water.
What physical reaction do you get when you stir water with salt in a can?
The salt dissolves into the water. You can undo this reaction by boiling the water so it evaporates then you will be left with just salt.
What makes salt water denser than fresh water?
The salt in the water does this. Consider a glass of water filled up to a line on the glass. Then add 3 teaspoons of salt to that glass of water and stir until the salt dissolves. You will find that despite the addition of the salt the water still only comes up to the line. What has happened is that the salt has gone into solution in the water and the mass of the salt is now part of (inside) the water - the density of the solution has increased.
Why does salt seem to disappear when you put it in water and stir it up?
When you stir salt in water, the salt dissolves into the water at a molecular level, forming a homogenous solution. This makes it appear as if the salt has disappeared, but it has actually just spread out evenly throughout the water.
If you were to stir salt in water until the salt disappeared which is the solute?
In this scenario, the solute would be the salt, as it is the substance being dissolved in the water. The solvent is the water, which is doing the dissolving of the salt particles.
What happened to the water in the salt solution?
Water is the solvent, salt is the solute.
