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It all has to do with rate of oxidisation; what we call burning is a very rapid chemical reaction, the faster it is, the more heat it releases in a certain amount of time. by baby girl23 and friend
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∙ 14y ago
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Why the rusting of an iron pole is not physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Why the rusting of an iron pole is not a physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
What are examples of chemical and physical change?
melting any metal is physical. rusting iron is chemical
Which of these is a physical change ice melting iron rusting wood rotting or a match burning?
ice melting
Which one is a chemical change rusting of iron or melting of iron?
rusting of iron
How is burning a paper and the rusting of iron alike?
Both are examples of oxidation.
What is a chemical reaction melting ice rubbing a marker on paper burning a candle rusting iron?
Rusting iron is the chemical change.
What are three chemical changes that do not require living organisms?
=>Rusting of iron =>Melting of sugar =>Burning of paper
What is a physical change melting ice or burning paper or rusting iron or burning gasoline?
Meting ice: you start with H2O and finish with H2O
How is bending different from iron rusting?
iron bending different from iron rusting
Why the rusting of an iron pole is not physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Why the rusting of an iron pole is not a physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Can rusting iron nails be a chemical change?
Rusting of iron is chemical. It is the combination of oxygen with the iron, creating a different chemical: rust or iron oxide.
Why rusting of iron considered as a combustion process?
Because it's the "burning" of iron in oxygen. It's just slow.
What are examples of chemical and physical change?
melting any metal is physical. rusting iron is chemical
Chemical reaction examples?
Fire Burning,Iron Rusting
Is rusting car physical or chemical change?
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
