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Is changing the size and shapes of piece of wood would be a chemical change?
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Is wadding a sheet of paper a chemical change?
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
tearing a piece of paper in half physical or chemical change?
Physical change
Is corrosion of a piece of metal chemical or physical change?
chemical change
Is cutting a circle out of a piece of paper a chemical change?
No. It is a physical change because there is no change in the chemical composition of the paper. If you were to burn the paper, that would be a chemical change called combustion, which would turn the paper into carbon dioxide and water, with the release of heat.
Is cutting a piece of wood a physical change or a chemical change?
It is a physical change.
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 shredding a piece of paper a chemical change?
physical, you are only changing its appearance! :P
Is wadding a sheet of paper a chemical change?
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
How are a chemical and physical change different?
In a physical change, the substance is still the same substance after the change. But in a chemical change, the substance became another substance with different properties from the original substance.Physical change is changing the appearance of something. Example - Rip a piece of paper - physical change. Burn gasoline - chemical change.
tearing a piece of paper in half physical or chemical change?
Physical change
Is metallic lustre physical or chemical change?
its a physical change it may look different but it is still in the same state as a solid piece of gold
Is tearing aluminum foil a physical or chemical?
Physical. It's still aluminum foil.
Is corrosion of a piece of metal chemical or physical change?
chemical change
Is cutting a circle out of a piece of paper a chemical or physical change?
Physical. But you didn't ask about a square!
Is cutting a circle out of a piece of paper a chemical change?
No. It is a physical change because there is no change in the chemical composition of the paper. If you were to burn the paper, that would be a chemical change called combustion, which would turn the paper into carbon dioxide and water, with the release of heat.
Is fashioning a table leg from a piece of wood chemical or physical changes?
Physical. Physical changes include things such as changing shape or color. Chemical changes change the chemical properties of a material, often during a chemical reaction.
When a piece of paper burns is it a physical or a chemical change?
Burning is a chemical change.
