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1. The molecular structure of water looks like this:
H+
/
=O

H+

Water creates the property of polarity because its molecule has a slightly positive end and a slightly negative end.
2. Water is such a good solvent because water is a polar compound and polar compounds make good solvents. This is because they attract solute molecules, which help them dissolve.
3. When the temperature of water rises the density increases. When the temperature of water decreases the density rises.
4. The pH scale is the measure of acidity or alkalinity in a solution. An acid is a solution...