Introduction: Clean Money

About: hey I'm timberfox and I love science I live in Belgium and I hope you like my ideas

Clean your money and watch your shiny shiny coins

Step 1: Stuff You Need

The things you need :
- a few copper coins
- a cup
- a tweezer
- a measuring cup
- salt
- vinegar

Step 2: Measure

You'll need 5 cc/ml salt and 15 cc/ml vinegar

Step 3: Mixing

First put everything together in the cup and then mix everything very good

Step 4: Coins and Waiting

Throw the coins in the cup and wait for 2 hours

Step 5: Finishing

Now the last step you need to take the coins out of the cup with the tweezer and now we have shiny shiny copper

Step 6: Why?

When salt and vinegar are mixed together, you get hydrochloric acid. This acid is often used to metal objects to clean. The coin is made of copper. After a bath in the copper salt-vinegar solution is clean again.