The graph shows how the solubiliites of two salts change as water temperature changes. Which two statements are true based on the relationships shown in the graph? A. More potassium nitrate dissolves as the temperature of water decreases
B. At higher temperatures, more potassium nitrate than sodium chloride dissolves in water.
C. At all temperatures, more potassium nitrate than sodium chloride dissolves in water.
D. The solubility of sodium chloride changes less with temperature than the solubility of potassium nitrate.

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What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.