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sattari [20]
3 years ago
14

What class of solids is made up of regularly repeating subunits of tightly packed, orderly arrangements of atoms, ions, or molec

ules?
Physics
2 answers:
xxTIMURxx [149]3 years ago
7 0
The answer is crystalline solid. Crystalline solids have a regular arrangement of particles, because of that, they possess definite geometry.
This means that if you take a look at the crystal under the microscope you would notice that there is a pattern that constantly repeats. This pattern is called a unit cell, and crystal is made up of stacked unit cells.
s2008m [1.1K]3 years ago
6 0
The crystalline solid is made up of regularly repeating subunits. Crystalline solids have a daily arrangement of particles, as a result of that, they possess definite geometry.
This means that if you're taking a glance at the crystal below the microscope you would notice that there's a pattern that perpetually repeats. This pattern is named a building block, and crystal is formed of<span> stacked unit cells.

Explanation:
</span>The constituents of a crystalline solid structure are organized<span> spatially </span>in a very<span> regular and repetitive manner giving </span>a very<span> ordered structure. This </span>extremely<span> ordered arrangement </span>is usually accompanied by<span> a lowering of </span>potential energy<span> and </span>hence<span> energy in </span>a type of<span> heat is </span>needed<span> to convert it into liquid. This ordered arrangement </span>commonly<span> shows a smaller volume and lower </span>squeezability issue<span> than the liquids.</span>

<span>In crystalline solids the constituents </span>could also be<span> atoms ions or molecules, </span>however<span>, the order arrangement </span>of those<span> constituents </span>that<span> extends over </span>an extended range in<span> the crystal </span>is best referred to as a long-range<span> order.

Crystalline solids </span>are thought-about<span> as </span>anisotropic because the<span> magnitude of property depends upon the direction </span>on that it's<span> measured and crystal solids show </span>precisely that<span> </span>unlike<span> amorphous </span>wherever<span> the properties is </span>freelance<span> of direction.</span>

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