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Polar substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
== == Fats, oils, lipids are hydrophobic. Another way to put it would be to clasify hydrophobic as (water hating). And hydrophilic (water loving). If a substance is polar, it will dissolve, hydrophilic. (remember it as 'like dissolves like') If a substance is non-polar it will not dissolve in solution, this would be hydrophobic . (add oil onto water, you will see it does not mix. The oil is separated, and will never dissolve)
Membranes self assemble as a result of the hydrophobic effect. This is the tendency of nonpolar substances to aggregate in aqueous solution and exclude water molecules. This can be shown by the hydrophobic tails coming together, and the hydrophilic heads facing the outside and inside of the cell.
Amphipathic(1) Pertains to a molecule containing both polar (water-soluble) and nonpolar (water-soluble) portions in its structure.(2) Of, or relating to, a molecule having hydrophobic and hydrophilic regions.www.biology-online.org
Oil and water do not mix because the triglyceride bonds have a hydrophobic (meaning does not like water) ends and therefore it will not react (or mix) with water. Water and oil don't mix because water is a polar substance and oil is nonpolar. Polar substances will only dissolve other polar substances or ionic substances, but will not dissolve nonpolar substances. Remember "Like dissolves like."
Nonpolar means hydrophobic.
methyl is hydrophobic because it is non polar. the c-h bonds have little electronegativity difference I believe. water is polar, and nonpolar things don't tend to react or dissolve in polar substances.
Grease
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.
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 substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
nonpolar
Hydrophilic substances incline to get together with polar substances like water or some ions while hydrophobic substances tend to get together with nonpolar substances like organic compounds. You can understand these identities by imagining that the more two substances are likely in polarity, the eaiser they get together, because they are fit in electic charges so that the energy of the mixture system is lower. Though this theory is rough, hope it can help you underdstand the the difference between hydrophilic and hydrophobic.
A head and a tail. The head is hydrophilic (polar) and the tail is hydrophobic (nonpolar) .
== == Fats, oils, lipids are hydrophobic. Another way to put it would be to clasify hydrophobic as (water hating). And hydrophilic (water loving). If a substance is polar, it will dissolve, hydrophilic. (remember it as 'like dissolves like') If a substance is non-polar it will not dissolve in solution, this would be hydrophobic . (add oil onto water, you will see it does not mix. The oil is separated, and will never dissolve)
A head and a tail. The head is hydrophilic (polar) and the tail is hydrophobic (nonpolar) .
Generally not. The general rule to go by is like dissolves like. Polar substance will dissolve other polar substances while nonpolar substances will dissolve other nonpolar substances.