| Home | Tour | Physics | Chemistry | Earth Science | Environment | Scams | Lesson Plans |
|
|
| Introduction | Ore Processing | Fire Assaying |
|
The Activity: Materials |
|
For each student:
Styrofoam bowl with holes poked in the bottom
(Alternately, insert short coffee stirrer straws into low holes to simulate the pipes that carry the gold bearing solution)
Coffee filter
Styrofoam plate
Finely ground rock or sand
Cupric sulfate pentahydrate, powder (CuSO4 . 5H2O)
Squirt bottle for water leaching solution
Iron paper clips
Clear plastic cup (9 oz) or top of Styrofoam "clam shell" sandwich container for processing tank
|
|
The Activity: Materials |
|
| Home | Tour | Physics | Chemistry | Earth Science | lEnvironment | Scams | Lesson Plans |