Since Water is these kinds of a great solvent, it almost always has some solute dissolved in it, generally a salt. If water has even a tiny degree of this kind of an impurity, then the ions can have charges back and forth, allowing for the water to conduct electric https://kevalaniru.com/water-in-gabletop-cartons-versus-water-in-pet-bottles-in-a-life-cycle-assessment-face-off/