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Melting is a physical change of iron.
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∙ 11y ago
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What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
What is an example of a physical change in iron?
Rust
Is The magnetization of an iron rod an example of a chemical change?
No. Iron is naturally magnetic.
What does it mean when there is physical change?
A physical change is one where no new substance is produced. Melting is an example of a physical change. When you melt iron, you get liquid iron, it's still the same chemical substance. If you melt copper, you get liquid copper, not liquid iron.
Is rusting of an iron fence physical change?
yes. rust is a chemical change that occurs when you mix iron, air, and water. it reacts with the iron and actually erodes it. a n example of a physical change would be the bending or cutting of iron.
Is melting a iron rod a physical change?
Melting an iron rod is a physical change
What is an example of a physical change and a chemical change for iron?
Physical change: bending. Chemical change: Rusting (oxidation). An example of both in one item: A wrought iron fence was heated and bent into a decorative pattern. After 20 years, the fence shows evidence of deep rusting, especially on decorative curves.
What changes in size shape or state?
This is a physical change. An example is breaking glass. It does not change its material, but its size shape or state. A chemical change is where it reacts with something. Iron rusting is an example, as the iron reacts to water.
Is iron rusting a chemical or physical change?
Iron rusting is a chemical change: oxidation of the metal by oxygen in the air or water. When iron 'rusts' it oxidises. This is a chemical change, a physical change is when a molecule changes state, for example iron melting and going from a solid to a liquid.
Is iron melting a physical change?
Melting iron is a strictly physical change (change of state). The molten and solid iron would be identical by any chemical test or reaction.
Is an iron a chemical or physical change?
Iron is a chemical element, not a "change" !
Is iron a chemical or physical change?
Iron is a chemical element, not a "change".
