WebCarefully dip the bottom half of a penny into the salt and vinegar solution and count to 10. Take out the penny and observe how shiny the bottom half of the penny is. Put all the pennies in the salt and vinegar solution and … WebPut all the pennies in the salt and vinegar solution and wait about 5 minutes. Take half of the pennies out and put them on the paper towel in the dish. Take half of the pennies out and rinse them with water. Put …
Penny Cleaning Experiment - Instructables
Web1. Place your penny on a flat surface. If you are worried about getting water on the table or the floor, you can place a paper towel underneath the penny. 2. Pour some water in a small container. 3. Ask your child to predict how many drops he or she thinks will fit on the penny. Record the hypothesis on the worksheet. 4. Next wipe or scrub the penny clean with paper towels. Substances We Tested for Cleaning Pennies When experimenting with how to clean pennies, we tested a variety of items, here are some ideas: Lemon or lime juice Water Soy sauce Dish soap White vinegar Ginger ale Ketchup Salt water Hot Sauce Mustard Milk See more Pennies are made of copper. When copper is exposed to oxygen it will corrode (turn brown) because of chemical reactions. The brown … See more If you are genuinely wanting to know how to clean pennies, I have learned that the combination of vinegar and salt will get them really clean and … See more Vinegar and lemon juice both work really well for cleaning pennies. But, ketchup was the clear winners for our pennies, with soy sauce next, maybe with a little more time they would have gotten a little bit cleaner. This is a fun … See more reiner patio shades
Cleaning Pennies Science Experiment for Kids - Raising …
WebIn this activity you experimented with 4 different cleaning methods to determine which was the most effective at cleaning pennies. You should have observed that each cleaning method made the pennies cleaner, but some methods … WebJul 12, 2024 · Create a solution of vinegar and salt using one teaspoon of salt and 1/4 of a cup of vinegar. Mix until the salt is dissolved (it helps if the vinegar is a little warm). Add the pennies. Wait about 5 … WebThe "Penny Cleaning Experiment" is a product that provides a fun and educational activity for children and adults alike. This product is designed to teach people how to clean old, tarnished pennies using simple household items such as vinegar and salt. The step-by-step instructions included in this digital product are easy to follow and are ... reiner professional