1. Solutions

2. Do all things dissolve? Copper sulfate Copper oxide Sodium chloride
Substances that are soluble 
Substances that are insoluble x
Copper sulfate
Copper oxide
Sodium chloride
Calcium carbonate
Sodium hydrogen carbonate (sodium bicarbonate)

3. What are solutions? Solutions are made when you dissolve something
Where does the dissolved chemical (the solute) go?

4. Weigh your empty beaker
Put in 100ml water and weigh it again
Weigh the salt you have been given
Dissolve the salt in the water
Weigh the solution at the end.
What can you tell?
Where has the salt gone?
 Where has the salt gone? Is it still there or has it gone? Can you get the salt back out?

5. What is this?

6. What is this?

7. What is happening?

8. The solution
Can you label the solvent and the solute?