Question

When a substance is boiled, what happens to the mass?

The mass increases 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.
The mass decreases as it changes from a liquid to a gas.

Answer 1

conservation of mass: mass is not created or destroyed

Answer 2

Mass is not altered from phase chagnes.

Answer 3

wait so B

Answer 4

@peachpi

Answer 5

yes

Answer 6

thx