Chemistry
Thermodynamics
IB Chemistry (HL)
Energetics/Thermochemistry
11th
Defined as the ability to do ‘work’ which is to move an object against an opposing force.
Can be classified as potential or kinetic
Comes in many forms such as heat, light, sound, electricity and chemical energy
Open
Closed
can exchange energy and matter with the surroundings
can exchange energy, but not
matter. eg. glow sticks
/hea