How would you describe the change of wood when it is burning? (1 point)

Responses

It is a physical change, where both the intensive and extensive properties will not change.
It is a physical change, where both the intensive and extensive properties will not change.

It is a chemical change, where both the intensive and extensive properties will not change.
It is a chemical change, where both the intensive and extensive properties will not change.

It is a chemical change, where some of the intensive and extensive properties will change.
It is a chemical change, where some of the intensive and extensive properties will change.

It is a physical change, where some of the intensive and extensive properties will change.

1 answer

The best description of the change of wood when it is burning is:

It is a chemical change, where some of the intensive and extensive properties will change.

When wood burns, it undergoes a chemical reaction (combustion), resulting in the formation of new substances (such as ash, carbon dioxide, and water vapor), and this process alters its intensive and extensive properties.