rust no. Well maybe a 1943 steel penny.
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
No. The orange juice has CuO which cleans the penny by dissolving the rust off of it.
no
A British penny is not normally affected by rusting .
i think the vinegar will un rist a penny
Pennies do not rust because they are made of copper
yes it can
bleach
No, I'm afraid not.
yes it can
Yes. The rust on the penny indicates that a reaction between the penny and its environment has occurred. Since a new material was formed from this reaction (the rust) the reaction must be a chemical reaction.