Are you coin getting filthy and you wished to remove that dirt.then don’t worry you can renew it by cleaning coin.To do it follow below.
Material required
- A coin which is filthy
- Vinegar
- Plastic bowl
- Salt
Procedure.
- Add a vinegar(Liquid) in a plastic bowl.
- Add salt in that bowl.
- Finally add your filthy coin.
- Surprisingly,Your coin has been cleaned---looking renew
Making the experiment real and better by
- Changing amount of vinegar
- Changing amount of salt.
Working of experiments.
This is related to science called chemistry.When you will mix vinegar and salt it will form copper oxide .When you will add coin it will color your coin.If you use other material instead of coin then that material will get copper in color.The coins copper will be attracted to liquid.
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