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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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Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
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Which of the following is NOT a decomposition reaction?
a NH4NO2 (s) + N2(g) + H2O(1)
b<...
a NH4NO2 (s) + N2(g) + H2O(1)
b<...
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