Yes, but not for long.
If you keep adding salt to the same amount of water you started with you will notice that the water will keep rising and soon the will be a pile of salt at the bottom of the cup.
Assuming that you're trying to separate the sand and the salt: adding water will dissolve the salt but it will keep the sand. So the sand can be separated by filtration and then the water can be evaporated leaving behind plain salt.
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An egg with an intact shell, warm water, a lot of table salt (NaCl), a suitable container to hold the above. Pour the (warm) water to the container, stir while adding salt to the water, keep adding salt until no more will dissolve (This is a saturated solution), allow to cool & gently place egg into the salt water.
The freezing point of water is lowered because by dissolution salt release heat.
If you keep adding salt to the same amount of water you started with you will notice that the water will keep rising and soon the will be a pile of salt at the bottom of the cup.
no, salt dissolves in water.
MAGIC
The eyeball is mostly made up of water and other materials. One fun fact about the human eye is that it is made up of 3 1/2 percent salt.
keep boiling the water until all the water has evapotated...using lab equipment
Salt lowers the freezing temperature of water, which means that it has to be colder for the water to freeze.
It will certainly not keep the water in the bucket from freezing and, if the temperature goes low enough, the bottled salt water will also freeze.
Salt absorb water and as a consequence all microorganisms (they need water) are killed.
Evaporate the water, leaving salt crystals, but if you want to keep the water you will have to condense the steam.
yes
By using salt water
Salt