Question

boiling of water.Indentify it as physical or chemical change and classify it as slow or fast change with reason​

Answer 1

Answer:

boiling of water is a chemical change.when it is boiling it is called evaporation. it is a slow change because it takes some time to evaporate.

Explanation:

i hope it is helpful

Answer 2

Answer:

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

Boiling of water is a fast change because it happen very rapidly and takes less amount of time.