SLD has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of SLD in Scientific & Educational.
One characteristic of a solid is that it might be hard. In the same way that a solid holds its shape, the atoms inside of a solid are not allowed to move around. The solid atoms and molecules are trapped in their places. A state of matter in which the molecules are touching and possessing rigid shape and is not compressible. A solid is a relatively dense, rigid state of matter, with a definite volume and shape. Molecules in solids are often packed close together in regularly repeating patterns, and vibrate around fixed positions.
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