Those ones that are most like water. Like dissolves like.
polar molecules
Molecules that are polar(charged) dissolve best in water, while nonpolar molecules do not dissolve well in water.
ionic molecules dissolve the most. but some polar covalent molecules also do dissolve in water.
The molecules which donot have polar centers donot dissolve in water as fat and oil,
Polar molecules are easily dissolved in water because water has also a polar molecule.
Even in cold water sugar will dissolve eventually, but it does dissolve faster in hot water. Hot water molecules move faster than cold water molecules and therefore can more easily break sugar molecules out of solid sugar and into solution.
Molecules that are polar(charged) dissolve best in water, while nonpolar molecules do not dissolve well in water.
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.
Polar molecules and ions dissolve easily in water
ionic molecules dissolve the most. but some polar covalent molecules also do dissolve in water.
Salt can dissolve in water because the salt molecules hide between the water molecules so that means it can dissolve but it hasn't dissapeared in the water
While ionic compounds and polar molecules dissolve the best in water, nonpolar molecules do not. Example of a such nonpolar substance: oil. Oil forms clumps or beads in water because the nonpolar molescules are shoved together. Why? The water molecules are more attracted to each other than to the nonpolar molecules.
Because water is polar, and polar solvants will dissolve polar solutes. :)
it can, polar water molecules easily dissolve polar molecules, or ionic compounds such as salt.
The molecules which donot have polar centers donot dissolve in water as fat and oil,
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.
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 easily dissolved in water because water has also a polar molecule.