GEOLOGY
PHYSICAL GEOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Crystallization
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Geodes
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Formation from Magma and Lava
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Formation from Solutions
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Detailed explanation-1: -Crystallization is the physical transformation (phase transition) of a liquid, solution, or gas to a crystal, which is a solid with an ordered internal arrangement of molecules, ions, or atoms.
Detailed explanation-2: -Crystallization, or crystallisation, is the process of atoms or molecules arranging into a well-defined, rigid crystal lattice in order to minimize their energetic state. The smallest entity of a crystal lattice is called a unit cell, which can accept atoms or molecules to grow a macroscopic crystal.
Detailed explanation-3: -Crystallization can be defined as the solidification of a liquid substance into a highly structured solid whose atoms or molecules are placed in a well-defined three-dimensional crystal lattice. The smallest individual part of a crystal is called a unit cell. The crystal is made up of millions of such unit cells.
Detailed explanation-4: -A crystal is a material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure. These constituents are held together by interatomic forces (chemical bonds) such as metallic bonds, ionic bonds, covalent bonds, van der Waals bonds, and others.
Detailed explanation-5: -Crystallization is based on the principles of solubility: compounds (solutes) tend to be more soluble in hot liquids (solvents) than they are in cold liquids. If a saturated hot solution is allowed to cool, the solute is no longer soluble in the solvent and forms crystals of pure compound.