The penny will get clean i did that in science class and in less than 2 minutes the penny became clean
Nothing at all happens
Soak it in coffee, vinegar, or tea. Let it dry overnight. You might want to burn the edges, too, after it's dry.
To clean a penny using salt and vinegar, you can soak it for around 5 minutes. However, keep in mind that prolonged soaking can cause damage to the penny's surface. It's recommended to check the penny regularly during the soaking process and remove it when it reaches the desired level of cleaning.
the slice mango will be rough
Cover the affected area with vinegar once you get out of the water. Soak a lint-free towel in vinegar and hold it on there as long as possible.
You can clean a tea pot by taking 1 cup of vinegar and boiling water and putting it into the tea pot. Let the teapot soak overnight and the teapot will become clean.
To create a green patina, soak the coin in a mixture of white vinegar, non-detergent ammonia, and iodized salt. After it is soaked, then spray it with Windex and let it sit overnight.
A very clean penny
Osmosis
cucumbers and brine vinegar soak the cucumbers in the vinegar for about 48 hours
soak cabbage in vinegar
about 7 sec
You soak it in vinegar and rosemary leaves