It’s the universal solvent.
It’s virtually incompressible.
It’s the only substance found naturally in 3 states of matter.
It makes up 55% to 78% of the human body.
It’s essential to life.
Ice – the solid form of water, floats on water.
It’s high surface tension supports small life forms.
It’s environment supports all biological processes.
It’s very cohesive.
It’s a good adhesive.
It’s an excellent heat sink.
It’s electrical properties are different than any other compound.
Differing magnet properties depending on type of environment encountered.