Outrageous Tips About How To Clean Pennies Science Project

The chemistry behind the experiment is simple yet interesting, and the project is easy. Ketchup soak your pennies in ketchup to clean them like new. The copper oxide comes from the pennies reacting with the oxygen in the air.

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Cleaning Pennies Science Experiment For Kids

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I decided to turn information technology into science.

How to clean pennies science project. After a few minutes, take out half of. In the end, the ketchup. You can turn them from a dull brown to bright and shiny.

See more ideas about fun science, science fair, how to clean pennies. Cleaning copper pennies can exist a lot of fun for kids! Drop several dirty pennies into the vinegar.

Well, after you wash the ketchup off, that is. Drop the pennies into the soda. This will make the pennies look shiny as the copper oxide is what gives the pennies a dirty and tarnished look.

Your materials for this science experiment & steps combined. Stir in salt until it dissolves. This is what the pennies look like sitting at the bottom of the glass.