1
law that states that the total energy in the universe is constant
2
quantity of heat absorbed or released when one gram of the substance changes in temperature by 1ºC
3
heat capacity of a calorimeter
4
work caused by a volume change against external pressure
5
Energy stored in an object due to its position or chemical composition
6
Energy created as a result of some kind of motion
7
quantity of heat absorbed or released when a sample experiences a temperature change of 1ºC
8
Process that absorbs heat. Enthalpy is positive
9
A device used to measure the heat transferred between the system and surroundings in a chemical or physical process
10
Study of heat transfer between two substances undergoing a chemical or physical process
11
Everything outside of a system that the system can exchange energy with
12
Process that releases heat, enthalpy is negative
13
The object or process in which we are studying the energy
14
SI Unit for heat, work, and energy
15
word for w in the equation ΔE = q + w
16
word q in the equation ΔE = q + w
