Density Density, Pressure and Temperature Gaseous State Chemical Bonding States of Matter Atomic St

In general, the colloidal particles according to their affinity or repulsion by the dispersion medium are classified general ecology as lyophilic (who love the dispersion medium) and lyophobic (or reject hating general ecology the dispersion medium).
The most important colides are those in which the dispersion medium is water. These colloids are classified into hydrophilic general ecology (water loving) and hydrophobic (water-rejecting). As an example we gelatin hydrophilic colloid, wherein the proteins (giant molecules or macromolecules) are attracted to the water molecules through London forces and hydrogen bridge bond.
The only hydrophobic colloids can be prepared general ecology in water if somehow stabilize otherwise their lack of affinity for water causes it to separate. general ecology One way is stabilized by absorbing ions on its surface; these adsorbed ions interact with water and stabilize the colloid, and the mutual repulsion general ecology between colídales particles with adsorbed ions having the same charge prevents particles collide and become more large
Hydrophobic colloids may also be stabilized by the presence of other substances whose molecules have a hydrophobic group and a hydrophilic group (for example soap or detergent), these substances are termed emulsifying agents.
Density Density, Pressure and Temperature Gaseous State Chemical Bonding States of Matter Atomic Structure Matter introductory chemistry atomic models Equivalent Weight Nomenclature Inorganic Chemistry Organic Chemistry Molecular Systems Symmetry chemical reactions Dispersed general ecology Periodic Table Chemical Mass Temperature Units
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