Which statements accurately describe mass? Check all that apply.
Mass is a chemical property of an object.
Mass is measpred using a balance.
The mass of an object remains constant.
Mass is the same as weight.
Kilograms are units of mass.

If you are thinking of the thermodynamic definitions Internal energy change is defined as the heat gained by a system less the work done by the system

E = Q-W. This combination is a state function meaning it depends on the initial and final states of a system and is path independent while work and heat change are path dependent.

Enthalpy change is defined as H = E+ PV A change in Enthalpy is also a state function. The most useful factor of enthalpy is that at constant pressure The heat of reaction Q is a measure of enthalpy and is also a state function.

hope this helps !!