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It's physical because you arent changing the substance it self you are only changing the appearance
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How do you clean eroded metal?
We can use: - mechanical polishing - chemical polishing
Is pounded metal a physical or chemical change?
Physical change
What is Heating up metal with a flame is that a physical or chemical change?
No, it is a chemical change. The metal oxide formed is a new substance.
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
Is polishing a physical change?
Yes, polishing is a physical change because it changes only the appearance of the material by smoothing its surface through abrasion, without altering its chemical composition.
Is polishing a physical or chemical change?
Polishing is a physical change because it does not alter the chemical composition of the material being polished. It simply changes its appearance by smoothing its surface.
Is denting a piece of metal a physical or chemical change?
Denting a piece of metal is a physical change, not a chemical change. This is because the composition and properties of the metal remain the same even though its shape has been altered.
How do you clean eroded metal?
We can use: - mechanical polishing - chemical polishing
Is pounded metal a physical or chemical change?
Physical change
Which is a example of a physical change?
Examples; melting, boiling, sublimation, grinding, polishing, extruding, pressing, etc.
Is hammering copper metal a physical or chemical change?
Hammering copper metal is a physical change because it alters the shape and appearance of the metal without changing its chemical composition.
Is metal corroding a physical change or chemical change?
Corrosion is a chemical change
Is rusting a metal physical change?
Metal rusting (corrosion) is a chemical change.
Is shortening metal a physical or chemical change?
Of itself a metal can not be "shortened". However, a metal OBJECT such as a piece of metal wire can be shortened by cutting a piece off. This would be a physical change.
Why gallium metal is physical change?
yhe answer is the gallium is have nothing change thats why it is physical change
Is a silver metallic color of sodium metal a physical or chemical change?
The formation of a silver metallic color on sodium metal is a physical change. This change is due to the reflection of light by the metal's surface, and the silver color is a property change and does not involve a change in the chemical composition of the sodium metal.
Is metal cooled and taken out of a mold a physical or chemical change?
This would be a physical change because there is no change in the chemical make up of the metal and there is no creation of new substances there is simply a change in state for the metal.
