In a physical change, the chemical composition of the substance does not change, it merely changes form. In a chemical change, the chemical formula changes so that fundamental properties such as density and molar mass change.
During a physical the molecules act or behave differently by speeding up and sowing down. A chemical change makes the molecule into a different molecule.
chemical change has to do whats going on inside the object and physical change is when the object is being destroyed or built while you can see it
The diffence between chemical and physical is that ones chemical and ones physical!!
a physical change is reversible but a chemical change is irreversible
I'm not sure what the Chemical difference in property is, but the physical difference would be that ash is powdery and wood is solid.
is a Reacts with air a chemica or physical property
Physical change is homogeneous and vise versa for change (heterogenous)
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
The diffence between chemical and physical is that ones chemical and ones physical!!
A physical change is reversible, a chemical change is not.
a physical change is reversible but a chemical change is irreversible
a physical change is reversible but a chemical change is irreversible
You can tell the difference by knowing that a physical property changes shape and that a chemical property changes the substance.
it can bereversible and
Your telling me!
A chemical change is when the chemical properties of a substance changes and a physical change is when the chemical properties stay the same but the physical properties (shape, temperature etc...)
the difference is chemical can change it and it cant go back to normal. physical is when u can put it back.