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Chemistry, 21.06.2019 23:00
Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende
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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
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Scientist think that animals with remarkably similar embryo development probably shared a common ancestor
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Which of the aforement unique characteristics of earth do you like the most and why?...
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