polymer
It is a polymer which has special properties such as a memory shape polymer.
A lipid is both a polymer and monomer. Polymer: Triglyceride Monomers: glycerol and fatty acids
polymer
A phospholipid is not a polymer.
C. Ranganathaiah has written: 'A new method of determining miscibility in binary polymer blends through hydrodynamic interaction: The free volume approach: The free volume approach'
generally, a polymer gets dissolved in a solvent (which implies lower density and higher volume). the higher the temperature, the quicker the process, so to answer: the intrinsic volume for a polymer in a particular solvent increases with the temperature.
The shape a polymer molecule assumes in solution depends on the polymer-solvent combination, the polymer architecture, chemical groups along the backbone of the polymer chain, the polymer molecular weight, the temperature of the solution, the concentration/viscosity of the solution, the prescence of ions and if the solution is in a static or dynamic state e.g. under shear or in an electric field. This shape could be straight or random coil. The volume the shape assumes may be big or small (depending on the above mentioned parameters) and is more commonly referred to as the hydrodynamic volume. The hydrodynamic volume is used to study the molecular weight of polymers using a technique called size exclusion chromatography.
The best way to learn to work with polymer clay for free is to watch instructional videos online. This will prepare you for working with the material without actually needing it in hand.
write note on free electron theory
It may trapped in your sample, if it's a polymer for example. Or it may reacted with a substance in the solution.
Kinetic theory explains the measurable volume of a gas, by stating that, the volume of a gas is inversely proportional to the pressure exerted on it, where pressure is created by the number of molecular collisions.
Classical free electron theory could not explain many physical properties. In 1928, Sommerfeld developed a new theory applying quantum mechanical concepts and Fermi-Dirac statistics to the free electrons in the metal. This theory is called quantum free electron theory.
polymer
It is a polymer which has special properties such as a memory shape polymer.
A lipid is both a polymer and monomer. Polymer: Triglyceride Monomers: glycerol and fatty acids
Because it is a polymer of formaldehyde with no free aldehydic group.