Boiling Water is a physical change. When water gets to a certain temperature, it's boiling point starts.
The process of an atom releasing energy when it moves to a lower energy state is called emission.
Answer:
a,water particles are set in a circular motion
To explain your first paragraph which includes your thesis. The second paragrph supports your first pragraph
Explanation:
Here are the answers. Do note that I had to convert the enthalpy to joules and temperature to Kelvin to make the unit for entropy work out.