Chemistry, 20.11.2020 02:50 taytaycola223
Five grams of a white, solid chemical called calcium chloride is added to 15 grams of water at 22oC. Several observations are made. Which observation best indicates that a new substance has formed as a result of a chemical reaction?
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Nan element’s square on the periodic table, the number with the greatest numerical value represents the
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How might this scientific phenomena be explained? a paper clip floats on water.
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Five grams of a white, solid chemical called calcium chloride is added to 15 grams of water at 22oC....
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