Solubility
Dissolving is a physical process.
This is a reversible process.
Dissolving salt in fresh water.
yeah... u can reverse the process n get the salt/sugar back...
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Dissolving is a physical process.
This is a reversible process.
Dissolving salt in fresh water.
yeah... u can reverse the process n get the salt/sugar back...
It is both:It is a physical property because the solid salt becomes part of the liquid state of the water.It is a chemical property because the act of dissolving in water changes the salt (NaCl) into separate ions.
This is a physical change. You can separate the salt and water by the physical process of distillation or evaporation where the water is boiled away and the salt is left behind.
Dissolving is when something is gone. When you mix salt into water, the salt will eventually get smaller and smaller until it is gone. You say 'The salt has dissolved' when the element/compound is gone.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
desalinationSaline comes from the Latin word salinus which means salty.
Salt water is obtained by dissolving sodium chloride in water.
Salt dissolves better in warm water.Also if the salt is in water it will automatically dissolve if the water is hot or cold.So in that case heat does not effect the dissolving of salt.
When you first mix the salt into the solution the salt will dissolve into the water. As you keep on pouring more salt into the water eventually the salt will stop dissolving and once the salt stops dissolving the solution is then saturated.