Please help ASAP due at 2pm!!

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess

As cooking food that has to go in the oven

The heat added represents an energy change.

Sink to the bottom. addition of potassium nitrate past it’s dissolution capacity at a particular temperature will cause the extra to just sink to the bottom of the glass.however, if you were to raise the temperature of the solution prior to dissolving it, and then slowly decrease the temperature after the dissolution, you would create a “supersaturated” solution - a solution that has more solute dissolved into it than should be allowed. if you add any extra solute past this, the entire solution would “crystallize,” and this is how you get those cool videos on youtube.