Question

When a substance evaporates, what happens to the mass? (4 points)

The mass increases as it changes from a liquid to a gas.
The mass decreases as it changes from a liquid to a gas.
The mass stays constant as it changes from a liquid to a gas.
There is no mass once the substance becomes a gas.

Answer 1

Answer: C) The mass stays constant as it changed from a liquid to a gas

Explanation: Mass stays constant, it's never destroyed or created. It follows the law of conservation of mass.