Which statement about the physical change of liquid water boiling into steam is true? The heat added represents an energy change.
The action cannot be reversed.
The steam cannot conserve mass.
The weight lost represents a mass change.
Subject I s SCIENCE. I had to chose CHEMISTRY becasue it wouldn't let me move on

The heat added represents an energy change.

Explanation:

In this process, the heat added is the energy change needed for this phase change from boiling water to steam.

a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation:

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