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Two elements that have properties similar to those of the element potassium(k). to those of krypton(kr)
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What does the symbol (–hfus) indicate in a phase change?
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How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
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The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
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Two elements that have properties similar to those of the element potassium(k). to those of krypton(...
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