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ReneCleavage of crystals is anisotropic because the structure of crystals consists of planes of atoms where the bonds are weaker or stronger in different directions. When a crystal cleaves, it breaks along planes of weaker bonds, resulting in different cleavage planes having different strengths. This anisotropy arises from the crystalline structure and the arrangement of atoms in the crystal lattice.
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What is a marbles clevage?
A marble's cleavage refers to how the marble breaks or fractures along certain planes. Marble has a tendency to break along flat planes due to its crystalline structure, creating smooth surfaces when separated. Cleavage is used by geologists to help identify and classify different types of rocks and minerals.
Why do some rocks have both small and large crystals?
Rocks with both small and large crystals were likely formed through a process called slow cooling. Initially, the rock cooled slowly allowing larger crystals to form, then it experienced a period of faster cooling allowing smaller crystals to grow within the spaces between the larger crystals. This resulted in a mixture of crystal sizes within the rock.
Is a cloud a compound?
No, a cloud is not a compound. It is a collection of tiny water droplets or ice crystals suspended in the Earth's atmosphere.
What is the importance of cleavage in development?
Cleavage is important in development as it is the process of rapid cell divisions that occur after fertilization, leading to the formation of a multicellular embryo. Cleavage helps in the growth and differentiation of cells, ultimately forming the complex structures of the organism. It also helps in regulating the size and proportion of cells within the developing embryo.
What factors causes the difference in the size of crystals formed?
The size of crystals formed is influenced by factors such as temperature, cooling rate, concentration of solutes, presence of impurities, and growth conditions. Higher temperatures and slower cooling rates typically lead to larger crystals, while a high concentration of solutes or presence of impurities can inhibit crystal growth. The specific crystal structure and properties desired also play a role in determining the size of crystals formed.
