yes because the wire doesn't change its characteristics
It is a physical property. Malleability is a physical property in lots of metals (including copper). It is not a characteristic property, because it is not unique to copper. (Other metals share the same property).
No, bending a paper clip is a physical change because the material of the paper clip remains the same before and after bending. Chemical changes involve a change in the chemical composition of a substance.
No, bending wires is a physical change, not a chemical change. Chemical changes involve the formation of new substances with different chemical properties, while bending wires only alters their shape and does not change their chemical composition.
Forming a bar of gold into wire is considered a physical change. This is because the gold's chemical composition remains the same during the process, only its physical shape is altered.
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
It's a physical change, because bending a wire doesn't affect the chemical makeup of it.
Physical. The metal wire is still a metal wire after the change.
It's a physical change, because bending a wire doesn't affect the chemical makeup of it.
physical
Yes this is a physical change because they are melting it and then it's being changed by the heat of the torch but heat is a physical change.
physical
Bending a copper wire is a physical change because the copper itself does not undergo a chemical reaction. The arrangement of copper atoms simply changes temporarily when the wire is bent, but the properties of copper remain the same.
Physical
Physical Change, the metal has the same chemical structure and only the shape of the bar has changed
It is a physical property. Malleability is a physical property in lots of metals (including copper). It is not a characteristic property, because it is not unique to copper. (Other metals share the same property).
A chemical change is when something cannot be reversed and often a precipitate (solid) is formed. While a physical change can be reversed e.g bending a piece of wire.
When you bend a wire, the atoms inside the wire rearrange themselves to accommodate the bending. This can cause the wire to change shape and potentially weaken its structure. Over time, repeated bending can lead to the wire breaking or fracturing.