Better to state it a biochemical change if required can state it chemical change
Yes,Decaying Of Wood Is Chemical Change. Answered By Warfa
no
There are no physical changes. there are only chemical changes.
physical or chemical changes
The decaying of burning paper involves both physical and chemical changes. When paper burns, it undergoes a chemical change as it reacts with oxygen, producing ash, smoke, and gases like carbon dioxide. The physical change occurs as the paper transforms from a solid to a gas and ash during combustion. Thus, the overall process is primarily a chemical change due to the formation of new substances.
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
It is a chemical change because it can not be converted back to the original substance. Once dung starts decaying it can not reverse the process.
Physical Changes
Not all chemical changes are accompanied by a visible physical change. Most chemical changes however will be accompanied by a physical change.
Reacting can involve both physical changes and chemical changes. Physical changes involve alterations in the physical state of a substance without changing its chemical composition, while chemical changes involve the formation of new substances with different chemical compositions.
No, chemical changes cannot be reversed by physical changes. Chemical changes involve the formation of new substances with different properties, while physical changes only affect the state or appearance of a substance without changing its chemical composition. Once a chemical change occurs, it cannot be undone by a physical change.
Physical changes are changes that affect the form of a chemical substance, such as changes in state or shape, without changing its chemical composition. Chemical changes, on the other hand, result in the formation of new substances with different chemical properties. Physical changes are usually reversible, while chemical changes are often irreversible.