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When salt dissolves in water the amount of salt decreases or stays the same?
When salt dissolves in water, the amount of salt stays the same. The salt molecules spread out in the water but remain present in the solution. This is a physical change and does not involve the loss or gain of salt molecules.
Does the weight of the salt change if it is dissolved in water?
No, the weight of the salt stays the same when it is dissolved in water. Dissolving salt in water only changes its physical state from solid to a dissolved ionic form, but the total mass remains constant.
Is sea water the same as water?
No. Freshwater does not have the same amount of dissolved materials as sea water. Sea water has a much greater amount of salt dissolved in it.
Why is salt water and fresh water the same?
Salt water is salty because of chemicals that are dissolved in the water. The water is still H2O, the same as fresh water.
Does salt change the freezing point of water?
no it stays the same
Does salt weigh anything when it is dissolved?
Yes, salt weighs the same when it is dissolved in water as when it did when it was out of the water. the same salt is still there, but in a different shape that is hard to see. 1 pound of water + 1 pound of salt = 2 pounds of salt water.
What is made when salt is dissolved in water?
When salt is dissolved in water, it forms a solution where the salt molecules are evenly dispersed throughout the water molecules. This is a physical change as the salt and water molecules remain the same, only their arrangement has changed.
Is salt water known as sodium?
Salt water is not the same as sodium. Salt water is a mixture of water and dissolved salts, while sodium is a chemical element found in salt known as sodium chloride. Salt water contains a variety of dissolved salts, not just sodium.
What does salt do to pop?
The amount of gas which can be dissolved in a liquid solvent is significantly affected by the presence of other solutes in the solution. The gases solubility in water is usually decreased by the addition of other solutes, particularly those that dissociate in water, and table salt is an electrolyte which breaks down into Na and Cl ions. Carbonated drinks contain CO2 dissolved under pressure. When salt is added to any carbonated drink, the dissolved carbon dioxide is "salted out". The drink fizzes (effervesces) as carbon dioxide is released. As the cange in solubility occurs the salt stays as salt, the drink stays the same chemically only the CO2 content changes.
How can you check if salt has dissolved?
If it is like salt and water you can just boil the water so water evaporates and salt stays at the edge :) or you can use simple destillation if you want the water to stay alone and salt to stay alone :) But the best thing you can do is to drink a little bit of it and see how it tastes :)
What is the same and different between fresh water and salt water?
Salt water contain dissolved sodium chloride; chemical and physical properties are different compared with fresh water.
Which is lighter fresh or salt water?
Fresh water (of the same temperature) has the lower density ('lighter').
