No, it depends on the volume of water that can dissolve the salt. If the volume of water is more then it dissolves more salt and the density will be more and if the volume of the water is less then it dissolves less salt and the density will be less.
No salt has a greater density.
Salt water density really depends on a few different things. The concentration of salt and temperature are the 2 largest factors in determining the density of salt water.
salt water
salt water
Salt water is a lighter density than fresh. The difference depends on the salinity of the water. This differs all over the world in different parts of the oceans and in salt water lakes.
The density of a salt water solution compared against the densities of "pure" water and salt provides an approximate value of the ratio of water to salt in the mixture.
Yes, fresh water has a slightly lower density than salt water.
This density depends on: - temperature - concentration of the salt
Salt water has a higher density than the egg.
Because the salt water is denser than pure water.
This depends on the amount of water and the amount of salt.
An egg will float in water when the salt concentration is high enough to increase the water's density, making it greater than the egg's density. This typically occurs when the salt concentration is around 10-15% in the water.