The elements of a chemical compound can be separated only by chemical means, but not by physical means.
No, chemical changes can only be reversed by chemical means, not by physical means.
Only physical means; chemical means alters the chemical composition.
No, physical
physical because a chemical change means it can never form back
A Compound.
physical because a chemical change means it can never form back
no, it can not be separated by a physical process.
you can do both.
Of course Element. Iron = Fe It cannot be separated by physical or chemical means and hence is an element Mixtures can be separated by physical means and compound by chemical means
You can break down a mixture by physical means
physical because a chemical change means it can never form back
No.