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Vinegar contains acetic acid. The acid reacts with the outer layer of the penny, which is usually very dull because of oxidation, and removes that layer leaving a new, shiny layer from beneath.

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What happens when you put a penny in water?

When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.


Which liquid will rust a penny faster vinigar or salt water?

Salt water will rust a penny faster than vinegar because salt water is an electrolyte that enhances the electrical conductivity, accelerating the oxidation process on the surface of the penny.


What happens if you put a penny in distilled water?

If you put a penny in distilled water, the water will not react with the copper surface of the penny. However, over time, the penny may develop a greenish-blue patina due to oxidation from exposure to oxygen in the air. This process is slow in distilled water compared to other liquids like vinegar or saltwater.


What happens when you put a penny under your tongue and the a thermometer?

Putting a penny under your tongue while taking your temperature with a thermometer can alter the temperature reading. The metal of the penny may interfere with the accuracy of the thermometer, leading to an incorrect reading. It is always best to follow the manufacturer's instructions for proper use of the thermometer.


What will happen if you put a dirty penny in a cup of soda?

The soda's acidity may cause some of the dirt and tarnish on the penny to dissolve, making the penny appear cleaner. However, the soda could also leave a sticky residue or discoloration on the penny due to the sugar content. It's not recommended to put coins in soda as the acidity can damage them over time.

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What happens when a raw egg is put in vinigar?

Jesus appears


How do you polish a penny?

you put vinigar in a bowl and add salt rub the penny with a cloth soaked in your mixture and tada SHINY haha


What happens when you put a penny in olive oil?

It will clean the penny. :)


What happens if you put a penny in a soda bottle?

it explodes


What happens if you put a penny in nail polish remover?

it ruins the copper in the penny and turns it white.


What happens when you put a penny in water?

When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.


What happens when you put a penny in milk?

When you put a penny in fresh milk nothing will happen, but if you put it in curdled milk, the penny will become shiny.


What happens when you mix vinigar and baking sota?

You produce a lot of gas (CO2).


Why do you put your two cents in when it is only a penny for your thoughts What happens to the other penny?

One penny is for my thoughts (thoughts normally kept to self), the second is for me to share my opinion outloud.


Im doing a science fair project Which product Cleans a Copper Penny The Best What can I research About PLEASE HELP ME?

vinigar and baking soda can wash pennies or any coin. put it in a jar, and put a cup of each then shake, shake, shake! it should come out clean!


Which liquid will rust a penny faster vinigar or salt water?

Salt water will rust a penny faster than vinegar because salt water is an electrolyte that enhances the electrical conductivity, accelerating the oxidation process on the surface of the penny.


What happens when you put a penny in pop?

it turns stinnky and rots so than you put it into vingar ang it clean YAY YAY HOORAY