Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

How do you turn a penny green?


Add vinegar and salt to pennies to dissolve the top copper-oxide layer of the penny to form the Blue-green substance otherwise known as malachite.

{{ relativeTimeResolver(1576734670940) }}

LIVE
Points points 93
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 3 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE