Hydrophobic molecules do not come in contact with water; they "fear" water (root word, phobic). Hydrophilic molecules, on the other hand, do come in contact with water; they "love" water (root word, philic). [hydro means water]
Hydrophobic = hates water, Hydrophillic = water loving. Hydrophobic repels water, hydrophillic mixes with water and attracts water.
Hydrophobic molecules are nonpolar
Hydrophilic molecules are polar
Yeah, I was gonna say that too. LMAO- WikiMaestro =DHydrophobic- water hating.
Hydrophilic- water loving.
The difference between the two is that bulk motion is the flow through the capillary. Diffusion is the movement of the molecules in a fluid.Ê
Cholesterol has a small, water-soluble polar region that dissolves in water, but nearly the entire cholesterol molecule is non-polar, which will NOT dissolve in water - like oil. This makes cholesterol an example of an amphipathic molecule - part water-soluble, part water-insoluble.
As we all know d 3 forms of matter,Solid Liquid and Gas,the difference between these 3 is the distance between the molecules of matter, the order of dist between these states is as below solid<liquid<gas.
Solar energy is the primary source of energy for life on Earth. Cellular energy is contained in bonds found in molecules within cells.
The attraction forces between gas molecules are very small,but it could be increased by applying high preesure and low temperature. Thus it could be concluded that attraction between gas molecules leads to its liquifaction.
Hydrophobic is when something repels water and hydrophilic is when something attracts water.
between two charged molecules
hydrophilic substances are electrically polar in character, they possess a dipole. Intermolecular forces associated with this polarity attract (or are attracted by) the polar water molecules. Having sufficient energy, the water molecules can interpose themselves between and eventually surround the hydrophilic substance thus reducing the repulsive intermolecular forces acting between these hydrophilic molecules in their pure state... Energy and Entropy effects are driving the process...
Cohesion tension theory Cohesion- the attraction between water molecules Adhesion- the attaction between water molecules and the hydrophillic lining of the xylem vessels...... known as Tranpiration Pull
There is no such thing as a hydrophobic bond, It is a hydrophobic force. These forces come about when two areas of 2 different molecules containing hydrophobic sections come close together. like in protein's the hydrophilic sections come together to form bonds and the hydrophobic sections come together and so are seen as bonds but in reality they are not bonding but are just brought together to keep the hydrophobic parts away from aqueous environment (see lipid bi layers as an example)
the hydrophilic easier than hydrophobic substances
Hydrophilic molecules are attracted to water. Hydrophobic molecules are not attracted to water, but they are attracted to each other. Phospholipid molecules are unusual because they are partly hydrophilic and partly hydrophobic. The phosphate head is hydrophilic and the two hydrocarbon tails are hydrophobic. In water, phospholipids form double layer with the hydrophilic heads in contact with water on both sides and the hydrophilic tails away from water in the centre. This arrangement is found in biological membranes. The attraction between the hydrophobic tails in the centre and between the hydrophilic heads and the surrounding water makes membranes veery stable.
Amphipathic molecules are molecules that contain a hydrophilic region (water-loving region) and a hydrophobic region (water-hating region). Therefore, phospholipids, which are amphipathic molecules that make up our cell membranes, form into bilayer bio-membranes naturally due to the hydrophobic forces of attraction between each phospholipid molecule and the water-hating nature of it forces the molecules to orientate themselves with their hydrophobic sections facing inward and their hydrophilic sections outward. I hope this helps! :)
It has a different amount of space between molecules.
water molecules move with the help of membrane proteins called aquaplane's, which regulate the movement of water in an out of the cell. Because of the dual nature of the membrane (hydrophobic and hydrophobic, water doesn't simply diffuse in an out, although a certain percentage can slip in between phospho lipids.
molecules
hydrophobic would have the lower boiling point as there are less forces of attraction between the molecules. Hydrophilic liquids are polar and therefore have interactions between themselves.