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How to Clean Pennies - SCIENCE EXPERIMENT, Lecture notes of Science education

Make sure to find the dirtiest pennies! Be sure to let the pennies soak in each substance for a little while, then wipe or scrub the pennies with a paper towel.

Typology: Lecture notes

2021/2022

Uploaded on 09/12/2022

daryth
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SCIENCE EXPERIMENT: HOW TO CLEAN PENNIES
With a grown-up’s permission, fill some cups with a small amount of different
substances to see which ones get dirty pennies the cleanest. 
Before you begin, take a guess at which substance you think would clean the
pennies the best. Make sure to find the dirtiest pennies!
Be sure to let the pennies soak in each substance for a little while, then wipe or
scrub the pennies with a paper towel. Finally, put them on paper towels to dry.
Some Possible Substances to Use for Testing 
Need some ideas for substances you have on hand in the kitchen? 
Try the ones listed below!
pf2

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SCIENCE EXPERIMENT: HOW TO CLEAN PENNIES

With a grown-up’s permission, fill some cups with a small amount of different substances to see which ones get dirty pennies the cleanest.

Before you begin, take a guess at which substance you think would clean the pennies the best. Make sure to find the dirtiest pennies!

Be sure to let the pennies soak in each substance for a little while, then wipe or scrub the pennies with a paper towel. Finally, put them on paper towels to dry.

Some Possible Substances to Use for Testing

Need some ideas for substances you have on hand in the kitchen? Try the ones listed below!

● Lemon or lime juice ● Water ● Soy sauce ● Dish soap ● Vinegar ● Ginger ale ● Ketchup ● Salt water ● Hot Sauce ● Mustard ● Milk

When you are finished with this activity, return to our

Google Classroom and let us know the results of your

experiment!

ENJOY! Miss you!