Water is polar because of its unequal sharing of the electron which makes hydrogen slightly positive in charge and oxygen slightly negative in charge. When this happens, the slightly positive hydrogen atoms attract other slightly negative molecules, and thus, attracting other polar molecules. This cannot happen with nonpolar molecules because their charge is zero.
The tendency of water to cling to other polar surfaces is known as polarity. However, its tendency to stick on substances is known as adhesion.
The attraction is: A POLAR COVALENT BOND
Because water is polar, so when a when a polar solute is put in it will dissolve. Like dissolves like. Polar dissolves polar. Likewise, nonpolar dissoves nonpolar.
Nonpolar Solvent - A solvent (from the Latin solvere, "loosen") is a liquid, solid, or gas that dissolves another solid, liquid, or gaseous.....
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Polar. Just think of this, oil is non polar, oil doesnt mix with water.
Cohesion is a property of water molecules, in which they stick together due to the fact that they form hydrogen bonds with one another.
Water is a polar molecule so it clings to other water molecules and hangs on your skin even after you dry off a bit.
Polar molecules dissolve in water. The reason why polar molecules dissolve in water, but not non-polar molecules is because non-polar molecules can't form hydrogen bonds.
Polar molecules are mixed better with water.
Water attracts polar molecules and repels non-polar molecules because water has polar molecules. Water does have a net dipole though it doesn't have net charge.
The surface tension in a cup of water is caused by attraction. The hydrogen molecules in the water are attracted to the polar oxygen bonds.
Water is polar while oils are non-polar. Molecules that are polar will mix with other polar molecules, and non-polar molecules will mix with other non-polar molecules. Polar and non-polar molecules will not mix.
It dissolves all kinds of molecules. However, the ones that it dissoves well are molecules that it can hydrogen bond with or molecules that are polar that it can have dipole-dipole interactions with.
A water molecule is polar, which is why it attracts other polar molecules.
Hydrophobic molecules do not dissolve in water. This is because water is hydrophilic. Another way to say this is that lipids, which are nonpolar, cannot dissolve in water, which in polar.
Water molecules are polar molecules. Both of the bonds inside the molecule are polar bonds.
Because water is polar, and polar solvants will dissolve polar solutes. :)