Because of the salt - salt is denser than water.
salt water
Cold water is more dense.
On land fresh, on sailboats salt water.
fresh watar
salt water is more dense than tap water
Salt water will be more dense than the water, but less dense than the salt.
Salt
every kind of starfish is found in salt water
Salt water in more dense.The higher the salinity, the denser it is.
The density of liquids really depends on the suspended matter in it. If you have really dense concentration of salt in water, yes it could be denser than an egg. If you have merely a weak solution of salt, then the egg is denser... it depend on how much salt you have in the water.
An egg floating in salt water. The salt makes the water more dense. Since the egg is less dense it floats!
Salt water is more dense than fresh water due to the presence of dissolved salts such as sodium chloride. This increased density allows objects to float higher in salt water compared to fresh water.