Question

Boiling water is a _____ change because _____.

• A. Physical, the gaseous water produced is chemically identical to the liquid water the process began with
• B. Physical, the water was disappeared
• C. Chemical, heat was required for the change
• D. Chemical, the process produced a gas

Answer 1

The correct option is A Physical, the gaseous water produced is chemically identical to the liquid water the process began with

Boiling water is a physical change because the gaseous water produced is chemically identical to the liquid water i.e both of them have the same molecular structure of the water.