Sodium chloride + water = ?
which product will it form, and in which phase is it?
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Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Which are forms of frozen water? check all that apply. dew frost hail rain sleet