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Is cutting a piece of wood a physical change or a chemical change?
Cutting a piece of wood is a physical change because the chemical composition of the wood remains the same before and after cutting. The change is only in the physical appearance and shape of the wood.
Cutting a piece of paper in to strips is a physical change what kind?
cutting a paper is a irreversiable physical change in other words non recurable change.
Is cutting a circle out of a piece of paper a chemical or physical change?
Cutting a circle out of a piece of paper is a physical change because the paper's chemical composition remains the same before and after the cutting. The change is only in the physical appearance and shape of the paper.
Is a piece of copper cut in half a physical or chemical change?
Cutting a piece of copper in half is a physical change because it only alters the physical appearance of the copper without changing its chemical composition.
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.
A piece of plstic is stretched until it breaks physical changeor chemical change?
Stretching a piece of plastic until it breaks is a physical change because the bonds between the plastic molecules are being rearranged and broken without changing the chemical composition of the plastic itself.
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.
Why is cutting a paper into different shapes a physical change?
Cutting paper is a physical change because, it involves changing something without changing its chemical structure
Is making plastic containers an example of physical change?
No, making plastic containers is a chemical change as it involves the conversion of raw materials (such as polymers) into a new substance (plastic containers) through a chemical reaction. Physical changes only alter the appearance or physical state of a substance without changing its chemical composition.
tearing a piece of paper in half physical or chemical change?
Physical change
When sandpaper smooths a piece of wood what kind of change is it?
this is a physical change
What is a change in matter where its identity does not change?
A physical change is a change in matter where its identity remains the same. Examples include changes in state (solid to liquid), size (cutting a piece of paper), or shape (bending a metal rod).
