What is the difference between making of furniture from wood and burning of wood?

A chemical change (chemical reaction) is a change of materials into other materials with different properties. … These processes are called chemical reactions. Burning of wood is a chemical change as new substances which cannot be changed back (e.g. carbon dioxide) are formed.

What kind of change is making furniture from wood?

When a carpenter made a chair using wood, it will get a physical change.

Is cutting wood and making furniture a change if so what change is it explain?

Answer: Burning of wood is a chemical change because wood on burning converted to new substances like ash (carbon), carbon dioxide gas, water vapour, heat and light. The change is irreversible. While cutting of wood in smaller pieces is a physical change because the original composition of wood does not change.

Why are burning of wood and cutting of wood into small pieces are considered as two different types of changes?

The burning of wood leads to the formation of new substances like ash(carbon), carbon dioxide gas, water vapour, heat and light. This change is irreversible and hence a chemical change. While cutting wood into smaller pieces is a physical change as there is no change in the original composition of wood.

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Is making furniture a chemical change?

Decomposition of wood is both a physical and a chemical change.

What change happened to the wooden stick?

Physical changes are a change in which no new substances are formed, and the substance which is changed is the same. For instance, if a stick of wood is broken, there is still a stick of wood; it is just broken.

What is burning of wood?

Wood is made of fiber (cellulose) and minerals (metals). When wood is burned, oxygen and other elements in the air (mainly carbon, hydrogen and oxygen) react to form carbon dioxide that is released into the atmosphere, while the minerals turn into ashes.

What is the physical change of chopping wood?

Ans: Cutting of wood is considered as physical change due to the reason that no new substances hasbeen formed while cutting. The cutting piece has same properties as wood before cutting.

Is chopping wood reversible?

14) Chopping of wood into pieces is irreversible change.

How cutting a log of wood is a physical change?

cutting of wood is a physical change because only physical property of wood is changed and no new substance is formed. the properties of wood remains the same. burning of wood is a chemical change as new substances are formed that is smokes and CO2.

What is the difference between glowing of an electric bulb and Burning of wood?

Answer: Burning of wood produces C02 while glowing of an electric bulb give a little heat energy and light energy.

Why Burning of wood is a chemical reaction?

Wood changes chemically to carbon dioxide when it burns and leaves a residue of ashes. These ashes cannot be changed back to wood. So it is a chemical change.

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