which-statement-correctly-differentiates-a-physical-process-from-a-chemical-proc

Question

Which statement correctly differentiates a physical process from a chemical process?

Accepted Answer

A physical process does not change the chemical composition, while a chemical process does.

Answer

Neither physical nor chemical processes change the chemical composition.

Answer

Both physical and chemical processes change the chemical composition.

Answer

A physical process changes the chemical composition, while a chemical process does not.