vinegar, soda, and water after 2 weeks
i know a penny can rust, but im not sure what makes a peny rust! i, too, hope to find out!
the chemacls in vinager makes the penny rust
oil
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.
Well , A penny is copper and therefor will not rust but corrode . Many paper clips are fake metal and will not rust either . But yes it will effect it .
water by:jacky g
Pennies are made of copper and zinc, which don't rust.
Vinegar is known to rust a penny the fastest due to its acidic nature, which accelerates the oxidation process on the coin's surface. Placing a penny in vinegar for a short period of time will result in visible signs of rust forming.
rust no. Well maybe a 1943 steel penny.
orange juice because of the acid
bleach or vinegar
pennies don't rust, they're made of cooper, rust is iron-oxide (meaning it has iron and oxygen in it). But copper oxidises (tarnishes). so a liquid with a high oxygen content would work