2.5% copper and 97.5% zinc.
US cents minted since late 1982 are composed of a core of 99.2% zinc and 0.8% copper with a plating of pure copper.
You can tell if a penny is made out of zinc or copper by the date on the penny. If the date is before 1982 then the penny is 95% copper. Pennies dated 1983 or later are 97.5% zinc with a thin copper coating.
In 1982, the composition of the U.S. penny was changed from 95% copper to 97.5% zinc coated with a thin layer of copper. This was done to reduce production costs as the price of copper rose above the face value of the coin.
Modern US cents are made of copper plated zinc. Starting midway through 1982 the penny switched from bronze to copper plated zinc. So if you have a penny dated 1983-present you for sure have a penny with zinc on the inside.
The penny is made out of copper.
The weight of a zinc 1983 penny is 2.5 grams, while the weight of a copper 1983 penny is 3.11 grams.
A 1983 Lincoln cent is actually copper plated zinc, 1982 was the last year for copper pennies. It's just a penny.
It's worth 2 cents for the copper content.
2 cents, due to copper content.
2 cents, due to the copper content.
2 cents, due to copper content.
Both a copper penny and a copper kettle are made of the same material, copper. Additionally, they both have similar reddish-brown color tones due to the copper content.
A 1982 penny is heavier than a 2006 penny. In 1982, the composition of the penny changed from being mostly copper to mostly zinc. The higher copper content in the 1982 penny makes it heavier than the 2006 penny, which is mostly zinc.
2 cents, due to copper content.
US cents minted since late 1982 are composed of a core of 99.2% zinc and 0.8% copper with a plating of pure copper.
It's worth about 2 cents for its copper content.
About 2 cents, due to copper content.