no, but the molecules spread out. so it appears the mass has increased, but it hasn't.
The mass remain unchanged.
Neither - heating has no effect on mass.
Neither - heating has no effect on mass.
As a heated liquid turns into a gas, it ... ?
Heating gasses or liquids has no effect on their masses.
A heated liquid become a gas at the boiling point.
Heating gasses or liquids has no effect on their masses.
A liquid that has been heated to a gas is called vapor.
There's no reason for the mass of anything to depend on its temperature.
a liquid turns into gas when it is heated...
First of all, mass is NOT the same as weight. Mass never changes, but weight, however, does change. ================================= To answer the question: If a solid object is heated so as to make it expand, or a sample of liquid is heated and it expands as a result, or a sample of gas is allowed to expand by enlarging the container in which it is confined, neither the mass nor the weight of any of these changes as a result of its increased dimensions.
Evaporation is the process and the gas formed by liquid in heated condition is called vapours