While dinner was cooking, Rachel noticed that there was steam coming from a pot of boiling water. Which of the following statements best explains why there is steam coming from the pot?
A There is a chemical change as the water is reacting with the pot to make steam.
B There is a chemical change as the water is evaporating, producing a gas.
C There is a physical change as a water is condensing, producing a gas.
D There is a physical change as the water is evaporating, producing a gas.