stays the same
The factors that may affect the rate at which salt dissolves in water are heat, the amount of water and the amount and type of salt you are using.
Sugar that is dissolved in hot water, dissolves faster than sugar dissolved in cold water.
The amount of water in the ocean temporary decrease.
The relative humidity increases, assuming that the pressure stays the same.
insoluble example: sugar dissolves into water
The factors that may affect the rate at which salt dissolves in water are heat, the amount of water and the amount and type of salt you are using.
When the ammonium chloride dissolves in the water, it is an endothermic reaction. The energy for the reaction comes from the water. Since the water is losing energy, the temperature of the solution decreases, which in turn decreases the temperature of the beaker because of heat transfer.
Sugar when mixed with water dissolves, yes, but salts split apart and become ions while the sugar stays together.
relative humidity increases. at a lower temperature, the air can hold less water vapour.
it decreases :)
When water is mixed with sodium thiosulfate the surrounding area temperature decreases causing the temperature to become, colder. for example; the water is at 22.5 C when you mix it with sodium thiosulfate the temperature could decrease up to 19.5 C this is because sodium thiosulfate an endothermic reaction which makes new bonds with the water and the sodium thiosulfate
Yes.
yes
No , it stays brown it just dissolves it it doesn't react
Sugar that is dissolved in hot water, dissolves faster than sugar dissolved in cold water.
The amount of water in the ocean temporary decrease.
No, the amount of water stays the same on Earth. :-/