According to the law of conservation of mass, the mass of reactants will be equal to the mass of the products. The mass of products and reactants will only differ during a nuckear reaction
Changing of the physical state of water is not a nuclear reaction. So becoz of that the mass will remain constant without any change.
The answer is atoms good luck
It would be the water based carbon cycle
Petrol is a conductor of electricity, because it conducts rather than insulates.