Guiding Question: How does concentration of a solution affect the rate of the reaction?
Hypothesis:
I think that what ever substance you are using will have a chemical reaction. for example some liquids might start bubbling, changing color or might even evaporate.
Variables:
- Control: The amount of water and aluminium foil
- manipulated: The amount of Copper sulfate added to the water
- response: I want to see what would happen to the aluminium foil and when i change the concentration of Copper sulfate
exploration:
materials: baby food jars, spoon, CuSO4, water, balance scale, morter and pastel, graduated cilinder, goggles, test tube or beaker and aluminum foil
