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Is hammering wood a physical or chemical change?
A physical change because the chemical composition of the wood does not change.
Is wood decomposing a physical or chemical change?
The rotting of wood is a chemical change because of many reasons. One of the reasons is because when wood rots, it produces mold, which is a new substance. The definition of chemical change is a change that produces one or more new substances. When the wood rots, you are unable to take the rotted wood and mold and make it back into wood that is yet to be rotted. So because the wood produces one (or more) new substances, the rotting of wood is a chemical change.
Is the carving of wood a physical or chemical change?
Yes. Carving wood is a physical change because you are changing its appearance without changing what its made of.
Why is carving wood a physical change?
It is a physical change, because you're giving the wood a new shape.
Is sanding wood is a physical or chmical change and why?
It is physical change. There are no chemical reactions taking place when you sand wood.
Is putting paint on wood a chemical change?
No, because the paint simply sits on the surface of the wood, and there is no change to the molecules in the wood. Therefor, it is a physical change, until its dries then its a chemical change.
Is panting wood a physical change?
no, because the wood isn't changing itself, you are changing the wood.
Is wood rotting a chemical change or physical change?
it is a chemical reaction because a new substance is formed when the wood rots
Is changing the size and shape of pieces of wood a chemical change true or false?
False. Changing the size and shape of pieces of wood is a physical change because the wood's composition does not change.
Is cutting a log into boards a physical property chemical property chemical change or physical change?
It is a physical change, because the wood is still wood but it is in a different form
What were railroads made of?
Steel, wood, and gravel were used as the materials. Explosives, picks, shovels and hammers were the main tools.
What larger industry is the gum and wood chemicals industry part of?
Gum and wood chemical producers are part of the larger industrial organic chemical industry.
