CHEM 202 Chapter Notes - Chapter 17-18: Glycogen, Amylose, Amylopectin
the ability or tendency to be polarized
instantaneous dipole
a temporary dipole arising from momentary changes in charge balance within a
molecule (not caused by a neighboring molecule)
Viscosity
the resistance to flow
surface tension
the drive by a liquid to decrease its surface area
Capillarity (capillary action)
The entry of a liquid into a capillary tube (typically against gravity)
Cohesion or cohesive forces
The attractive interactions between the particles of single substances
Adhesion or adhesive forces
the attractive interactions between the particles of different substances
crystalline solid
a solid whose particles are in regular order
Amorphous solid
a solid whose particles are not in regular order
Lattice
The pattern of chemical units within a crystal
Unit Cell
The smallest Repeat unit of particles in a solid
glucose is a component of starch
y
milk sugar contains galactose
y (gal + glc)
glucose is a component of lactose
y (gal + glc)
lactose and maltose are disacharides
y
fructose is a component of sucrose
y (fru + glc)
actose consists of glucose and fructose
n
cells of human body cannot use essential amino acids as a source of energy
n
galactose is a component of sucrose
n
sucrose consists of two aldohexoses
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