This is what we did each time after we added a scoop of solute and capped the bottle.
What is shake, shake, shake; shake, shake, shake; shake our bottle?
100
Mrs. Sharrow demonstrated saturation with a sponge. This is what happened to the water because the sponge was saturated.
What is the water dripped out of the sponge?
100
This is the solute with the lowest solubility that we used in class.
What is salt?
100
These crystals have an X on the surface.
What is salt?
200
This is our universal SOLVENT.
What is water?
200
This was the average amount of salt we were able to dissolve in 50 ml of water.
What is 15 grams?
200
I make a saturated solution with 10 grams of Epsom salt in cold water. This is the amount of Epsom salt I could dissolve if I had made my solution with hot water.
What is about 20 grams?
200
This is the solute that had the highest solubility.
What is citric acid?
200
These crystals were long, thin & rectangular.
What is Epsom salt?
300
If a material can dissolve, we say that material is . . .
What is soluble?
300
This is the reason we filtered our saturated solution before we weighed it.
What is to remove the excess solute?
300
This is what a saturated solution means.
What is a solute dissolves as much as possible?
300
This is what solubility means.
What is the ability a material has of dissolving?
300
These crystals were clear & somewhat chunky.
What is citric acid?
400
This is the method of separation we used in Investigation #2.
What is evaporation?
400
This is the reason we marked our bottles with a sticky note.
What is to track the water level?
400
This is the way that I can get more solute to dissolve in my saturated solution.
What is heat the solution?
400
If I say that a material has a high solubility, this is what I mean.
What is I can dissolve a lot of the material in liquid?
400
This is the process that must occur if our solid material is to reappear as a crystal.
What is evaporation?
500
This is the difference between a mixture and a solution.
What is that a material must dissolve in order to make a solution?
500
This is the scientist who discovered citric acid.
Who is Karl Wilhelm Scheele?
500
This is how I know for sure that I have made a saturated solution.
What is there is solute in the bottom that will not dissolve?
500
I make a saturated solution where 160 grams of citric acid has dissolved in my measure of water. This is the amount of salt that would dissolve in the same measure of water. (Give a range)
What is 30-40 grams?
500
List a similarity among all the crystals we observed.