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I do not know of any polymers that are 100 percent crystalline. This is because most of the polymers you can make or buy have different molecular weights. So unlike small molecules, there are some differences in sizes between polymers. These differences prevent the polymer from being able to pack perfectly. This is the main reason why crystalline polymers also have amorphous regions.

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18y ago
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14y ago

Polymer whose molecular structure lacks a definite repeating form, shape, or structure is called amorphous polymer and has no definite shape while the polymer in which a unit structure repeats itself is called crystalline in nature and has a definite shape, form and structure.

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13y ago

crystalline phase is exactly what it sound like. After years of stress within intense gravity and increased density in some cases a period of crystallization occurs, just like the quartz that is abundant here on earth and other places through increased heat from the bombardment of meteorites. Just like a diamond comes into being through years of pressure coal after thousands of years will crystallize and become a diamond. For the question of amorphous phase of a polymer, I can only imagine it is the stage between a gas and a solid polymer which in most cases is a man made substance such as plastic.

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13y ago
  • A crystalline solid has a pattern of atoms or molecules that, baring defects, could repeat infinitely.
  • An amorphous solid has no such pattern.
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13y ago

Amorphous structures do not have the neat arrangement of atoms found in the crystalline structure of minerals.

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Q: What are the difference between a crystalline structure and an amorphous structure?
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What is the difference between molecular structure and crystal structure?

The difference between atomic structures and crystal structures is that in atomic structures, atom patterns are mismatched, random, and disordered unlike crystal structures in which atoms are positioned in orderly and repeated patterns.For example to crystalline structure; BCC FCC and HCP


What is the difference between a crystalline rock and a clastic rock?

Crystalline rock is composed of interlocking crystalline grains, as in granite. Clastic rock is composed of rock or mineral grains which have become cemented together by the processes of lithification. Examples of clastic rock are sandstone and conglomerate.


What is a mi mineraloid?

It is important to distinguish between a mineral and a mineraloid. A mineral is an inorganic, naturally occurring substance that has a characteristic chemical composition, distinctive physical properties, and solid crystalline structure (an order 3 dimensional arrangement of atoms or molecules). If it does not have this solid crystalline structure, it is not a true mineral and is therefore a "mineraloid."


What is the difference between a mineral and a crystal?

A crystal is a solid state of a mineral, the crystalline shapes formed by minerals depend upon their molecular structure. Wheras it is possible for a mineral to be liquified within molten lava for instance, it does not form back into crystals until it cools under a process known as fractional crystallisation.


What is the difference between a crystal and a mineral?

A crystal is a solid state of a mineral, the crystalline shapes formed by minerals depend upon their molecular structure. Wheras it is possible for a mineral to be liquified within molten lava for instance, it does not form back into crystals until it cools under a process known as fractional crystallisation.

Related questions

What is the difference between a crystalline solid and an amprohous solid?

An amorphous material has a non ordered structure.


What is the difference between a crystalline and an amorphous solid material?

it is because a crystalline is the solid material and an amorphous is the same


What is the difference between a crystalline solid and an amorphous solid?

An amorphous solid doesn't contain any crystal.


What is the difference between an amorphous and crystalline solid when heated?

An amorphous solid softens over a temperature range, but a crystalline solid has a sharp melting point.


What is difference between amorphous and crystalline solids?

In a crystalline solid, the atoms are arranged in a regular pattern; in an amorphous solid, the atoms are arranged at random.


How do crystalline solids differ from amorphous?

the difference between crystalline solids and amorphous solids are that particles in crystalline solids form a regular repeating pattern but in amorphous solids they are not arranged in a regular shapeCrystals are solids with fixed, regularpatterns


Differentiate between cristaline solids and amorphous solids?

Crystalline particles form a regular repeating pattern, also when a crystalline solid is heated it melts at a specific temperature. Amorphous particles are not arranged in a regular pattern, and when it is heated, it may become softerand softer or change into other substances.


Describe the difference between a crystalline solid and an amorphous solid?

Amorphous solid:a solid with considerable disorder in its structure.Crystalline solid: solids with highly regular arrangements of their components. There are three types of crystalline solids; ionic, molecular, and atomic.


What are the essential features of noncrystalline materials?

The do not have a regular and repeating structure.See the Related Questions regarding the difference between amorphous and crystalline materials.


What is the differences between amorphous and crystalline solids?

A crystalline solid is one where the molecules are arranged in a regular repeating pattern, leading to a rigid and stable structure. An example is diamonds or table salt. An amorphous solid have a shape that may change over time. An example is glass in a window.


What is diffrance between amorphous solids and crystalized solids?

Crystalline solids have a particular geometric organization of their atoms. Amorphous solids do not.


What is the difference between a crystaline mineral and an amorphous mineral?

because amorphous solids are that solids that don't have geometrical shape and don't have particular melting point but crystalline solids have characterstic geometrical shape and have sharp melting point.