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What are the physical and chemical changes in metal?
Physical Changes in metal are: melting bending and rusting
Is bending a metal rod chemical or physical change?
Physical Change, the metal has the same chemical structure and only the shape of the bar has changed
How is bending a metal a physical change?
Bending a metal is a physical change because it does not alter the chemical composition of the metal. The change is reversible, meaning the metal can be straightened back to its original shape without altering its properties.
Is a bending a piece of metal in half a physical or chemical change?
Physical
Is a bending a metal wire a physical change?
It's a physical change, because bending a wire doesn't affect the chemical makeup of it.
Is bending a metal wire a chemial or phyiscal change?
Physical. The metal wire is still a metal wire after the change.
Is bending a physical change to metal?
Yes it is most definitely!
Is a piece of metal a physical change?
I think dhatt the answer is a physical change because if you just bent it then surley you can unbent it and still have a piece of metal.
Is a piece of metal is bent in half a chemical change?
It is a physical change because only its shape changed, not its chemical composition.
Is bending metal sheets a chemical change?
No. It is a physical change because the chemical composition of the metal remains the same.
How do you know that something has been though a physical change clues?
The clue for a physical change is that it only changes in a "physical" way, but it is still the same chemically. Ice melting (still water). Metal bending (still metal). Glass breaking (still glass).
Is bending a metal pole a physical of chemical change?
no because the atomic structure of the atoms in the metal will not chemically change. the free (delocalised) electrons in a metal form non-directional bonds with the atoms. there are also layers of atoms in a metal and these slide over each other and do not break.
