trick question. there is no new water it just keeps being reused and reused forever.
No.
no
0 degrees Celsius, water turns into ice at that point
whe n a eletric current passes through water what new substance forms
Yes it physical change.physical change is a change that expressed as no new substance with new composition is formed.when water is changed in to ice there is no new substance with new composition formed.the only change is only water particles are compacted to form the solid ice.
It boils at 212 & becomes steam.
They don't. The dissolving of salt in water is not the formation of a new compound, but rather merely creating a uniform mixture. It is not a new substance.
they have bring an new method to use rain water by in the form of storing the water in ground
The glacier will melt eventually, and then form a valley, as well as water flowing through that valley; and it may even help form new valleys.
a ocean and a lake
When salt is mixed in with water, they form a solution. Salt is the solute, and water is the solvent.
It is still sodium. Adding water just makes it a sodium solution, but does not form a new compound