1. DETERGENTSDetergents are composed of physical or chemical active ingredients such as surfactants, builders, solvents, chelators, preservatives, bleaches and enzymes. 1.…
1.Chemical Comparison Of Hard Soaps2. History Of Soap• The exact moment that someone invented soap is notknown. However, it is known that the Babylonians hadsoap in 2800…
1.STRUCTURE OFMAMMALIAN CELL2. SYNOPSIS ..STRUCTURE OF MAMMALIAN CELL:• THE CELL – IN BRIEF• MEMBRANE STRUCTURE• THE NUCLEUS• THE NUCLEOLUS• NUCLEAR ENVELOPE•…
1. PLASMA MEMBRANES BY DR. QAMAR SULTAN 2. Objectives What are cell membrane? Composition of cell membrane. The structural models of plasma membrane. Function…
Thermodynamics and stability of vesicle growth Richard G. Morris1 and Alan J. McKane2 1University of Warwick, Gibbet Hill Road, Coventry, U. K. 2The University of Manchester,…
Size of Living Things 1 m = 100 cm = 1,000mm = 1,000,000 µm = 1,000,000,000nm 1mm = 1000 µm = 1000000nm 1 µm = 1000nm Click link for an interactive âSize of Microscopic…
Slide 1Water H2OH2O O H H 105 o bent molecule non-bonding electron pairs polar character O H H - + -- ++ ++ electrical dipole Slide 2 Hydrogen bonding -…
Slide 1Solutions, Colloids and Suspensions Slide 2 Solutions Solutions are homogeneous mixtures of two or more pure substances. In a solution, the solute is dispersed uniformly…
Slide 1 “ Surfactants ” Slide 2 ^^Surfactants^^ Surfactants: are wetting agents that lower the surface tension of a liquid, allowing easier spreading, and lower the interfacial…