question 5\nwhich is the physical change?\nelectrolysis of water\ncutting a piece of paper with…

question 5\nwhich is the physical change?\nelectrolysis of water\ncutting a piece of paper with scissors\nmetabolizing nutrients in living organisms\nthe reaction in a galvanic cell

question 5\nwhich is the physical change?\nelectrolysis of water\ncutting a piece of paper with scissors\nmetabolizing nutrients in living organisms\nthe reaction in a galvanic cell

Answer

Brief Explanations:

Physical changes do not change the chemical composition of a substance. Cutting paper only changes its physical form. Electrolysis of water, metabolism in organisms, and reactions in a galvanic cell are chemical changes as they involve chemical reactions and formation of new substances.

Answer:

Cutting a piece of paper with scissors