Types of solids
Types of Solids
The solids are classified into two main types. They are Crystalline solids and Amorphous Solids.
In Crystalline solids we have the atoms, ions or molecules that make up this Crystallline solid in regular and well arranged and well-defined structure. The other type of solid is called the Amorphous Solids. This Amorphous solids do not have well defined structure. The molecules are tightly packed and are not able to move freely but still they are not arranged in regular order as in the Crystalline solids.
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Crystalline Solids - Crystalline have characteristic geometrical shape. They have highly ordered three-dimensional arrangements of particles. They are bounded by planes or faces . Planes of a crystal intersect at particular angles. They have sharp melting and boiling points. Examples: Copper Sulphate (CuSO4), NiSO4, Diamond, Graphite, NaCl, Sugar etc There are four types of crystalline solids:
Ionic solids are made up of up of positive and negative ions. These are and held together by electrostatic attractions. They’re characterized by very high MP along with brittleness and also are poor in conduction in the solid state. An example of an ionic solid is table salt, NaCl.
Molecular solids consist of particles like atoms and molecules held together by London dispersion forces, or dipole-dipole forces, and even hydrogen bonds. These are characterized by low MP and are flexible and are also poor conductors. An example of a molecular solid is sucrose.
Covalent-network solids are made up of atoms connected by covalent bonds; the intermolecular forces are covalent bonds as well. Characterized as being very hard with very high melting points and being poor conductors.
Examples : are diamond and graphite, and the fullerenes.
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Amorphous Solids:
Solids that don’t have a definite geometrical shape are known as Amorphous Solids. In these solids particles are randomly arranged in three dimension.
They don’t have sharp melting points. Amorphous solids are formed due to sudden cooling of liquid.. Amorphous solids melt over a wide range of temperature . Examples: Coal, Coke, Glass, Plastic, rubber etc .
These solids are rigid but they lack in repeated and a definite structure. They do not have a long range order in their structure.
They do not show any sharp distinction between the solid or liquid states. They also lack a characteristic geometry in their structure.
They mostly have some short range order. Amorphous solids include both natural and man-made materials. Examples of Amorphous solids include thin film lubricants, metallic glasses, polymers, and gels Amorphous Solids - Rubber, glass, pitch, polymers of high molecular mass, quartz glass
The solids are classified into two main types. They are Crystalline solids and Amorphous Solids.
In Crystalline solids we have the atoms, ions or molecules that make up this Crystallline solid in regular and well arranged and well-defined structure. The other type of solid is called the Amorphous Solids. This Amorphous solids do not have well defined structure. The molecules are tightly packed and are not able to move freely but still they are not arranged in regular order as in the Crystalline solids.
I like to share this Different Types of Vitamins with you all through my article.
Crystalline Solids - Crystalline have characteristic geometrical shape. They have highly ordered three-dimensional arrangements of particles. They are bounded by planes or faces . Planes of a crystal intersect at particular angles. They have sharp melting and boiling points. Examples: Copper Sulphate (CuSO4), NiSO4, Diamond, Graphite, NaCl, Sugar etc There are four types of crystalline solids:
Ionic solids are made up of up of positive and negative ions. These are and held together by electrostatic attractions. They’re characterized by very high MP along with brittleness and also are poor in conduction in the solid state. An example of an ionic solid is table salt, NaCl.
Molecular solids consist of particles like atoms and molecules held together by London dispersion forces, or dipole-dipole forces, and even hydrogen bonds. These are characterized by low MP and are flexible and are also poor conductors. An example of a molecular solid is sucrose.
Covalent-network solids are made up of atoms connected by covalent bonds; the intermolecular forces are covalent bonds as well. Characterized as being very hard with very high melting points and being poor conductors.
Examples : are diamond and graphite, and the fullerenes.
Having problem with Charles's Law Equation keep reading my upcoming posts, i will try to help you.
Amorphous Solids:
Solids that don’t have a definite geometrical shape are known as Amorphous Solids. In these solids particles are randomly arranged in three dimension.
They don’t have sharp melting points. Amorphous solids are formed due to sudden cooling of liquid.. Amorphous solids melt over a wide range of temperature . Examples: Coal, Coke, Glass, Plastic, rubber etc .
These solids are rigid but they lack in repeated and a definite structure. They do not have a long range order in their structure.
They do not show any sharp distinction between the solid or liquid states. They also lack a characteristic geometry in their structure.
They mostly have some short range order. Amorphous solids include both natural and man-made materials. Examples of Amorphous solids include thin film lubricants, metallic glasses, polymers, and gels Amorphous Solids - Rubber, glass, pitch, polymers of high molecular mass, quartz glass