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Why is melting of butter is a physical change whereas rusting of almirah is a chemical change?
Wiki User
∙ 12y ago
During melting the chemical structure is not changed; but rusting involve chemical rreactions.
Wiki User
∙ 6y ago
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What are the physical and chemical changes in metal?
Physical Changes in metal are: melting bending and rusting
What is an example of a physical change tarnishing rusting burning or melting?
Melting is an example of a physical change because it does not change the chemical composition of the substance undergoing the change. Tarnishing, rusting, and burning are examples of chemical change because they are caused by chemical reactions, which change the chemical composition of the substances undergoing the change.
What are examples of chemical and physical change?
melting any metal is physical. rusting iron is chemical
Which one is a chemical change rusting of iron or melting of iron?
rusting of iron
Is rusting wheels of a bike chemical or physical?
Rusting is a chemical change.
Is rusting of almirah a physical or a chemical change?
it is a chemical change
Is rusting of almirah a chemical or phsical change?
chemical change as a new substance is formed
What are the physical and chemical changes in metal?
Physical Changes in metal are: melting bending and rusting
What is an example of a physical change tarnishing rusting burning or melting?
Melting is an example of a physical change because it does not change the chemical composition of the substance undergoing the change. Tarnishing, rusting, and burning are examples of chemical change because they are caused by chemical reactions, which change the chemical composition of the substances undergoing the change.
Which is not a physical property of a substance melting point density solubility rusting?
well if you dont know the (answer) i can tell you the answer is rusting because it is a chemical change you should always remember it is a chemical change and not a physical change
What are examples of chemical and physical change?
melting any metal is physical. rusting iron is chemical
What are the examlpes of chemical change and physical change?
Examples of chemical changes: * Burning of paper * Rusting of iron Examples of physical reactions: * Melting of ice * Melting of wax
Which one is a chemical change rusting of iron or melting of iron?
rusting of iron
Is rusting wheels of a bike chemical or physical?
Rusting is a chemical change.
Is a nail rusting a physical or chemical?
A nail rusting is a chemical change.
Which of these is a chemical change copper melting or water freezing or iron rusting or gas condensing?
The only example of a chemical change in the list is iron rusting. The other three are all examples of physical changes.
Why is a car rusting a physical change?
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
