0
Is The magnetization of an iron rod an example of a chemical change?
Wiki User
∙ 11y ago
No. Iron is naturally magnetic.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoNo. It's a physical change.
Add your answer:
Earn +20 pts
Is rusting iron a physical change in science?
no rusting iron is not a physical change it is a chemical change
Is a change in shape a clue that indicate a chemical change?
It is a physical change unless it is caught on fire to mold into a different shape then it would be a chemical change. The substance that does change shape does not develop new chemical properties.
What kind of change iron to rust?
Iron rusting is a chemical change in which iron reacts with moist air to form fe2o3 commonly known as rust, a brown coloured coating.
Is a tin can rusts a physical or chemical change?
Yes, it is, because the chemical composition of the outside changes due to oxydation.
Explain physical change and give examples?
Physical Change is any change made to a substance without changing its chemical composition. For example, cutting iron or heating clay. when i cut iron i am still left with iron, when i heat clay, all i have is solid clay. i didn't change their chemical compositions
Why is magnetization of iron a physical change?
Magnetizing doesn't involve a chemical reaction.
Is magnetization of iron a chemical reaction?
No, magnetization is not a chemical reaction. Magnetic iron and non-magnetic iron are chemically the same substance. Magnetization is a process of alignment of atomic magnetic fields, which is a purely physical change, not a chemical change.
What is an example of a chemical change for iron?
rust is a chemical change for iron
Is rusting iron example of chemical change?
Yes, it is.
Is magnetization of an iron nail a chemical change?
physical change
Why rusting of iron is chemical change?
Yes. Iron corrodes because oxygen ions attach to iron atoms to make iron oxide
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.
What property is an example of rusting?
It's an example of a chemical change. Rusting is a chemical process by which iron metal reacts with oxygen in the air to produce iron oxide, otherwise known as rust. A chemical change means you end up with something you didn't have before. Every chemical reaction has an equation associated with it, and the equation for rusting iron is:4Fe + 3O2 --> 2Fe2O3
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
Is rusting metal a physial change?
No it is chemical. The metal (for example Iron, Fe) reacts with Oxgen Gas to produce Iron Oxide. You can also tell it is a chemical change because there is a colour change.
What is the chemical change the change of?
A chemical change is when one or more objects combine to form a new object. For example, an iron nail can combine with the oxygen in the air to form iron oxide, or rust.
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.
