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What else can I help you with?
Is penny a type of metal?
It's copper. &Copper is metal. So yeah.
What does a penny smell?
Hi penny smell is like iron, copper smell. stinks as blood
Why does a copper penny turn silver when it is put into a solution like in the golden penny lab?
The penny turns silvery because the zinc (Zn) coats the outside of the copper penny. You then chemically combine the two metals when they share their electron cloud. That is why you burn the penny after you remove it from the Zn and NaOH mixture.
Why is Lincoln 1943 penny worth more?
The 1943 penny was not made with copper, like all other years. Copper was funneled to the War Department so the 1943 penny was made from steel and other compounds.
What happens if you bury a copper penny in soil?
It looks at your face like it was ugly.
What happens to the copper atoms of the penny in gold penny lab?
basically, the zinc electrons in the NaOH solution coat the copper penny and then when you wave it over a Bunsen burner, the two metals form an alloy (a homogeneous mixture with two or more elements) and make brass, not gold.
What liquids make a penny green?
A penny can turn green when exposed to acidic liquids like lemon juice or vinegar, which cause a chemical reaction with the copper in the penny to create a greenish patina. Saltwater can also cause a copper penny to turn green over time due to oxidation.
Why does a penny turn silver?
A penny can turn silver due to a chemical reaction with substances like vinegar or lemon juice, which react with the copper in the penny to form copper oxide. Copper oxide has a silver color, leading to the appearance of the penny turning silver.
Why is the penny a different color then the rest of the coins?
The penny is made of copper, which gives it its distinctive reddish-brown color, whereas other coins are made of different metals like nickel, zinc, and copper-plated zinc. Over time, the penny's color may change due to oxidation and wear.
Does a piece of cooper floats?
A piece of copper sinks because a penny is made of copper so if you try a experiment like you put a penny on plain water it will surely sink because of his density which is 9.0 grams.
What is the mass of copper coin?
The mass of a copper coin can vary depending on the size and denomination of the coin. On average, a copper coin like a US penny weighs about 2.5 grams.
What is the name of the process that turns a penny green?
That green stuff that shows up on copper is called verdigris, and is also known as patina. In addition to making your penny green, it's also what makes the copper Statue of Liberty look green!The process by which verdigris is made is called oxidation. Most of the time, when copper oxidizes, it turns dark brown, like most pennies you see. When saltwater is added (like in somebody's sweaty pocket) the copper turns green instead.
