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A molecule of dissolved salt, such as sodium chloride (NaCl), is approximately 0.2 nanometers in diameter, which is equivalent to 0.0002 microns. Since one micron is equal to 1,000 nanometers, this means that the size of a salt molecule is significantly smaller than a micron. In summary, a dissolved salt molecule is about 0.0002 microns in size.
What else can I help you with?
What can molecules do when dissolved in water?
Students will make a 2-D model of a salt crystal and use water molecule cut-outs to show how water dissolves salt. After seeing an animation of water dissolving.
What factor affects the the change in temperature when a salt is dissolved in water?
The binding energy of the molecule compared to the binding energy of the ions it splits into when it is dissolved determines the change in heat of the water. The stronger a molecule is bound, the higher its binding energy and the more heat is needed to break it apart, which cools the water.
What state is salt in when it is dissolved in water?
When salt is dissolved in water, it is in a dissolved state where the salt particles break apart into ions. This creates a solution where the salt ions are surrounded by water molecules.
When salt is dissolved in water. which is the sovent?
Salt
When salt has dissolved what is the reading of the balance?
When salt has dissolved, the reading of the balance will remain the same as before the salt dissolved. The mass of the salt is still present in the solution, even though it is no longer visible as solid particles.
What is a molecule that consists if parts that dissolve easily into water?
Salt, sugar and baking soda.
Why does salt water work better in the process of electrolysis?
Salt water works because electricity needs a conduit to get electrons from one place to another. Salt is a molecule that is able to do this when it is dissolved in water.
What type of substance is saltwater?
95% of Earth's water contains high concentration of salt, or high salinity
When salt is dissolved?
When salt is dissolved a water sodium chloride solution is obtained.
Is a salt a solution?
No, a salt is a compound. A salt maybe dissolved in water and made into a solution but as salt is not a solution per se.
Why does salt separated from a salt water look different than the salt that dissolved in the water?
The separated salt is a crystalline solid; the dissolved salt is dissociated in ions.
What can molecules do when dissolved in water?
Students will make a 2-D model of a salt crystal and use water molecule cut-outs to show how water dissolves salt. After seeing an animation of water dissolving.
What factor affects the the change in temperature when a salt is dissolved in water?
The binding energy of the molecule compared to the binding energy of the ions it splits into when it is dissolved determines the change in heat of the water. The stronger a molecule is bound, the higher its binding energy and the more heat is needed to break it apart, which cools the water.
What state is salt in when it is dissolved in water?
When salt is dissolved in water, it is in a dissolved state where the salt particles break apart into ions. This creates a solution where the salt ions are surrounded by water molecules.
When salt is dissolved in water then what will water become?
salt when dissolved in water will become an acidic solution
When salt is dissolved in water. which is the sovent?
Salt
Why does salt separated from a salt water solution look different than the salt that dissolved in the water?
The separated salt is a crystalline solid; the dissolved salt is dissociated in ions.
