Have A Info About How To Clean Pennies Science Project

This will make the pennies look shiny as the copper oxide is what gives the pennies a dirty and tarnished look. Well, after you wash the ketchup off, that is. You can turn them from a dull brown to bright and shiny.

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Cleaning Pennies Science Experiment For Kids

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Cleaning Pennies Science Experiment For Kids

Drop the pennies into the soda.

How to clean pennies science project. Ketchup soak your pennies in ketchup to clean them like new. This is what the pennies look like sitting at the bottom of the glass. Drop several dirty pennies into the vinegar.

The chemistry behind the experiment is simple yet interesting, and the project is easy. See more ideas about fun science, science fair, how to clean pennies. Stir in salt until it dissolves.

In the end, the ketchup. Cleaning copper pennies can exist a lot of fun for kids! I decided to turn information technology into science.

The copper oxide comes from the pennies reacting with the oxygen in the air. Your materials for this science experiment & steps combined. After a few minutes, take out half of.