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Is a rusting bicycle a chemical or physical?
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
Is rusting wheels of a bike chemical or physical?
Rusting is a chemical change.
Does rust from a chemical change or a physical change?
Rusting is a chemical change.
Is chains rusting a chemical or physical change?
chemical
Which one is a chemical change rusting of iron or melting of iron?
Rusting of iron is a chemical change because it involves a reaction with oxygen to form iron oxide. Melting of iron is a physical change because it does not involve a change in the chemical composition of the iron.
Is a rusting bicycle a physical change or a chemical change?
physical change
Is a rusting bicycle a chemical changes or a physical change?
physical change
Is bleaching your hair Is a rusting bicycle a physical or chemical change?
first physical, second chemical
Is rusting a bicycle a chemical or physical change?
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
Is there a chemical or physical change when a bicycle rusts in the rain?
Rusting is a chemical change, as steel/iron turns into iron oxide.
Is a rusting bicycle a chemical or physical?
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
Is a rusting bicycle a physical or chemical change?
It's not the rusty bike it's the rusting of the bike. rust forms in a process called oxidation, or when iron comes in contact with oxygen. Also one reason you can tell it's a chemical change is when you can't reverse the process. Or when it involves changing the chemical compound.
Is a rusting bicycle a chemica or physical change?
Chemical - It's the iron atoms reacting with the oxygen atoms in the air. For future reference, a chemical change is irreversible, whereas a physical change can be reversed, usually quite easily.
Is a rusting bicycle is a physical change?
no
Rusting is chemical change?
Yes, rusting is a chemical change.
Is rusting a nail a physical change or chemical change?
A nail rusting is a chemical change. The chemical formula of the metal completely changes, adding oxygen to the formula. Iron changes from Fe to FeO2 , or to Fe2O3
Is rusting a phsyical change?
Rusting is a chemical change because under it iron goes under oxidation and oxidation is a chemical process. Also, a physical change can be reversed but a chemical change cannot and rusting cannot be reversed. Hence also rusting is a chemical change.
