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When a piece of wood is painted is that a physical change?
That's complicated. The wood is simply covered up, so that's a physical difference. Application of the paint is also physical, you are just putting it somewhere else. What happens as the paint dries depends on the type of paint. Evaporation of the solvent is also physical, but as gloss paint dries chemical changes happen to produce the permanent skin.
Is painting wood a phyical or chemical change?
I guess it could be chemical, but really- it's a physical change
Does a chemical change occur when a piece of wood is painted?
When you burn wood a chemical change occurs.
Can you paint wood veneer to change its appearance?
Yes, you can paint wood veneer to change its appearance.
What is a chemical change cutting paper mashing potatoes chopping down a tree burning wood mixing paint?
Burning wood is an example of a chemical change because the wood reacts with oxygen to release energy in the form of heat and light. The other examples are physical changes: cutting paper, mashing potatoes, chopping down a tree, and mixing paint involve changes in shape, size, or state without altering the chemical composition of the substances involved.
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.
A chemical change occurs when a piece of wood is?
When you burn wood a chemical change occurs.
Is hammering wood a physical or chemical change?
A physical change because the chemical composition of the wood does not change.
Is a rotten wood a physical change or chemical change?
Rottening of wood is a chemical (breakdown) reaction
Is a wood a chemical or physical change?
Wood is a material. It is not a change.
Is breaking wood example of chemical change?
no, breaking wood is a physical change.If the wood was burned, that would be chemical change
Is wood rotting a chemical change or physical change?
it is a chemical reaction because a new substance is formed when the wood rots
