Water is already water so when water goes with water it becomes water then you add salt and water and it becomes salt water so you take your salt water and take your water in the water and mix the...
Well, ice is frozen water and water is just water and I don't know how it's formed! Ice is formed by freezing though! It basically is just REALLY cold water.
Urine is naturally slightly acidic, as of its color, yellow. By drinking a nearly completely neutral substance, it begins to make it neutral. Water is not completely a perfect 7, but can be anywhere...