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physical--no, it's chemical because a new substance is formed by burning logs/paper, and the new substance, ashes has a different chemical composition.

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13y ago

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If you chop wood for a fire and then burn the wood you have made both physical and chemical changes.?

Chopping wood for a fire is a physical change because the wood's size and shape are altered. Burning the wood is a chemical change because it undergoes a chemical reaction to produce heat, light, and other byproducts.


Why is carving wood a physical change?

It is a physical change, because you're giving the wood a new shape.


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.


Is wood sawed and made into a toy box a chemical or physical change?

Physical-it is still wood, just in small pieces


Is hammering wood a physical or chemical change?

A physical change because the chemical composition of the wood does not change.


Is hammering wood together a chemical or physical property?

is hammering wood togehter to build a playhouse a physical change or a cemical change


Is painting wood a physical or chemical change?

Its a physical change


Is a wood a chemical or physical change?

Wood is a material. It is not a change.


Why is wood a physical change?

You're not changing the substance when you chop wood. Therefore, it is a physical change.


Is cutting wood a chemical change or a physical change?

Physical.


Is hammering wood together to build a playhouse a chemical change or a physical change?

It would be a physical change because you are changing the shape of the wood not the chemical composition of the wood. However, you could possibly create a chemical change if you could hammer hard and long enough to burn the wood. Not likely, but it is possible.


Is cutting a stack of wood from a log a physical or chemical change?

Do the logs change from wood to some other substance? No, so it has to be a physical change.