What Substance Will Clean A Dirty Penny? Copper oxide dissolves in a mixture of weak acid and table salt-and vinegar is an acid. You could also clean your pennies with salt and lemon juice or orange juice, because those juices are acids, too. What substance cleans a dirty penny the best? Vinegar (or Lemon Juice)
Does Lemon Juice Clean Pennies? Vinegar and lemon juice are acidic and will remove the copper oxide, leaving the pennies shiny. What cleans a penny the best? This method is the best way to clean your pennies, and it will produce a very bright orangey-copper color on your pennies. It does this by using the
What Is The Best Way To Clean A Penny Experiment? Guess which liquid will make a penny shine. Set one penny aside. … In one cup, pour enough vinegar to cover the penny. In the other cup, pour enough liquid soap to cover the penny. Wait at least ten minutes. Remove the pennies, rinse them