No, a decaying compost pile is not an example of a physical change. The process of composting results in a different physical appearance or state -- which is physical change -- but it is not reversible and necessitates a change in structure -- which is chemical change.
Because it is chemical change
Chemical.
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.
A physical change is a change that affects one or more properties of matter. For example, if you have a popsicle and it melts, it's looks change but the physical properties don't
No, a change of state is not a chemical change, for it can be changed back to its original form and their is no change in the molecular composition of the substance. A chemical change is when it cannot be changed back. The above example is an example of a physical change. Example:- ice when heated changes into water and water when cooled changes into ice.
Yes,Decaying Of Wood Is Chemical Change. Answered By Warfa
no
yes.
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.
Better to state it a biochemical change if required can state it chemical change
Because it is chemical change
physical change physical change
An example of physical change is ice melting in to water.
Evaporation of water is a physical change.
Condensation is a physical change.
Vaporization is a physical change.
No. That is a physical change.