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Is pounded metal a physical or chemical change?
Physical change
Is metal corroding a physical change or chemical change?
Corrosion is a chemical 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 mixing nitric and copper metal a physical change?
Mixing nitric acid with copper metal is a chemical change, as a reaction between the nitric acid and the copper metal occurs, resulting in the formation of copper(II) nitrate, nitrogen dioxide gas, and water. This chemical reaction involves the breaking and formation of chemical bonds, leading to the formation of new substances with different properties.
Is making salt by mixing sodium and chlorine together a physical or chemical change?
It is a physical change because the reaction can easily be reversed and no heat is involved.
Is corrosion of a piece of metal chemical or physical change?
chemical change
Is a metal surface being ground a chemical change?
A metal Surface being ground is a physical change, not a chemical change.
Is vaporizing metal a chemical or physical change?
Vaporization is a physical change.
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 denting a piece of metal a physical or chemical change?
Physical. The properties of the metal do not change, and it can be undented.
Is hammering copper metal a physical or chemical change?
It is a physical change because you are changing the shape of the metal.
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.
