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What else can I help you with?
What makes pennies rust?
Pennies don't rust. Rust technically speaking is iron oxide and pennies have little to no iron. They do however oxidize, tuning them green from the copper which makes up most of the metal they are made from.
If copper metal rusts would it be a physical change?
If you use a abrasive to scrape the rust off, then it is a physical change. If you utilize a chemical that combines with the rust leaving the unoxidized penny behind, then it is a chemical change.
Is an iron nail rust a physical change?
I am quite sure that rust is a chemical change. Rust is caused when oxygen atoms begin bonding with the iron in the nail, which makes it a compound instead of a pure element.
Which metal forms a green rust?
Copper forms a green rust known as basic copper carbonate or malachite when exposed to oxygen and moisture over time.
What type of metals do we have at home that rust?
you have metals like copper like a penny that rust and you also have a common thing whick huwqhu qjituatqh
What makes copper not rust?
"Rust" is the result of a reaction between iron and oxygen. Copper has no iron in it, so does not rust. It can corrode, though, and yield a bright whitish-blue material.
When Iron is turning into rust and copper turning green is an example of what kind of erosion?
"chemical"
What makes pennies rust?
Pennies don't rust. Rust technically speaking is iron oxide and pennies have little to no iron. They do however oxidize, tuning them green from the copper which makes up most of the metal they are made from.
What makes copper rust?
Copper does not rust like iron, but it can develop a greenish layer called patina when exposed to air and moisture. This patina is primarily composed of copper compounds such as copper carbonate and copper hydroxide, which form a protective layer on the surface of the copper, preventing further corrosion.
Is a rusty penny an example of a chemical reaction true or false?
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.
What type of chemical reaction occurs when copper rust?
Rusting is a reduction/oxidation reaction.
What is a chemical reaction in simple language?
a chemical reaction makes something happen, like rust or water
If copper metal rusts would it be a physical change?
If you use a abrasive to scrape the rust off, then it is a physical change. If you utilize a chemical that combines with the rust leaving the unoxidized penny behind, then it is a chemical change.
What causes vinegar to rust a penny?
Pennies are made of zinc plated with copper. Copper reacts with oxygen and water to form copper oxide. This is the tarnish you see on pennies that have been in damp conditions. The only U.S. coins that can truly rust are the 1943 zinc coated steel cents.
How does copper rust?
by me
Why do copper pipes carrying hot water rust more quicker?
Copper doesn't rust
Which metal rust fastest copper bronze or steel?
iron will rust faster because the hydrogen molecules combine with metalic molecules in the iron faster which causes the chemical reaction process to speed up sincerly, Jake from AZ 7th grade student
