The major ions in sea water are chloride, sodium, sulphate, magnesium, calcium, potassium, bicarbonate, bromide, strontium,boron and flouride.
Seawater has very high levels of sodium , salt, from materials in the sand, freshwater, lakes and ponds, have very low, if any salt levels , so, never consume seawater without first filtering it, it will kill you.
Sodium, Na
They can be. It's all up to whether it has an outlet or not. Lakes with outlets are generally freshwater unless they are too close to the ocean and get intruded with seawater. If they have no outlet the minerals accumulates and the lake becomes salty.
The halogen found in seawater is bromine.
Density current
metal
Reverse Osmosis
Yes as it contains more ions in solution.
Seawater is more dense than freshwater. Therefore the seawater would sink lower than the freshwater. Ships do indeed stay higher in seawater because of the higher density or specific gravity of seawater over freshwater
seawater is salty and dirty and freshwater is clean and purrified
its a seawater fish
The most predominant ions in seawater are Na+,Mg+,I-,cl-.
Salt
I believe its marine & freshwater ecosystems
Goldfish are freshwater, not saltwater.
It is 787.975 in seawater and freshwater's is 211.
97% seawater, other 3% is freshwater.