A website for Serious Education, promoting Aloha,
& the most FUN you can have in metal finishing
on this site FORUM
Science fair project - copper oxide
I am doing my science fair project this year on what solutions make the copper oxide that you would see on copper pennies. I have already tried a few things but its not working all that well. Can you help?
Katie B [last name deleted for privacy by Editor]
- Winter Springs, Florida, U.S.A
I haven't tried it myself, Katie, I'm just guessing -- but how about putting the penny in a frying pan with a small amount of water and slowly boiling the water away. Good luck.
Ted Mooney, P.E.
Pine Beach, New Jersey
This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site
Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.
If you need a product/service, please check these Directories:
JobshopsCapital Equip. & Install'nChemicals & Consumables
Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices
How Google uses data when you visit this site.