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.
Sanding wood is a physical change because it does not change the composition of the wood itself. Sanding simply removes material from the surface of the wood, altering its physical appearance without creating new substances.
is hammering wood togehter to build a playhouse a physical change or a cemical change
Hammering wood together to build a playhouse is a physical change. The wood is still wood, but its form and structure are being altered by the physical force of hammering. No new substances are being formed in this process.
The carving of wood is a physical change because the composition of the wood is not altered during the process. The wood is simply being reshaped into a different form without any chemical reactions taking place.
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.
It is a physical change, because you're giving the wood a new shape.
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.
Sanding wood is a physical change because it does not change the composition of the wood itself. Sanding simply removes material from the surface of the wood, altering its physical appearance without creating new substances.
Physical-it is still wood, just in small pieces
A physical change because the chemical composition of the wood does not change.
is hammering wood togehter to build a playhouse a physical change or a cemical change
Its a physical change
You're not changing the substance when you chop wood. Therefore, it is a physical change.
Wood is a material. It is not a change.
Physical.
Hammering wood together to build a playhouse is a physical change. The wood is still wood, but its form and structure are being altered by the physical force of hammering. No new substances are being formed in this process.