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What else can I help you with?
How physical property such as mass or texture change without causing a change in substance?
Lets say you had wood. You can grind around the surface of the wood to make its texture softer or use a saw to cut the wood so each separate piece has a smaller mass. However, after these changes, you still have the same substance as before (in this case, wood) ^_^
Is drilling a hole in wood a physical change?
Yes, it typically is. Both the wood (sawdust) removed and the remaining block are still wood. They have not changed chemically. For that matter, reducing the whole block to sawdust would not make the wood a different substance, only a different form.
What is the black substance called on a burnt match?
The black substance on a burnt match is called soot. It is formed when the matchstick burns and the carbon in the wood is not completely combusted, leading to the black residue.
Why is cutting a tree with a chain saw a physical change?
You're not changing the substance when you chop wood. Therefore, it is a physical change.
What substance does wood react with?
Wood primarily reacts with oxygen during the process of combustion, leading to its burning. Additionally, wood can react with water through processes such as swelling or rot, and with various chemicals in treatments or finishes that can alter its properties. Fungi and insects also interact with wood, causing degradation and decay.
Is sal ammoniac sublimatory substance?
Yes,sal ammoniac (ammonium chloride) is a sublimatory substance.
What is wood is an example of substance?
A substance is the essence of any object, so all wood or anything made from it is a 'substance'.
Is wood a heterogenous or homogenous?
wood is a heterogeneous substance..
Is wood a homogeneous or a homogeneous?
wood is a heterogeneous substance..
Is wood considered a pure substance?
No. Wood is a mixture.
What are wood made of?
err, wood?
What is the definition for reaction?
Process in which one substance, such as wood, is transformed into another substance, such as ash.
What is the substance that makes wood hard?
Lignin is the substance that makes wood hard. It is a complex organic polymer that fills the spaces between cellulose fibers in wood, providing rigidity and strength to the material.
Is wood a non pure substance?
Wood has a complex composition; it is not only a compound.
Why is wood a physical change?
You're not changing the substance when you chop wood. Therefore, it is a physical change.
Which is the hardest substance?
clay,wood,plastic,iron
What is a black substance comes from burning wood?
soot
