Energy and Chemistry Final Test

• mass

• temperature

• velocity

Endothermic Reaction

• Chemical reaction that releases nuclear energy

• Chemical reaction that absorbs heat energy

• Chemical reaction that releases heat energy

Thermodynamics

• The study of heat, energy, and motion

• The study of heat, energy, and mass

• The study of heat, energy, and work

Where chemical energy is stored and released

• Nuclei

• Chemical Bonds

• Neutrons

Effects of thermal energy on atoms and molecules in a solid

• Causes particles to increase in volume

• Causes particles to stop moving

• Causes particles to vibrate and jiggle

Condition that causes matter to have zero thermal energy

• Absolute zero

• Temperature below a substance's frost point

Potential energy

• System that is capable of creating energy

• Energy that is used by a system

• Energy that is stored in a system

Chemical energy

• Thermal energy stored in chemical bonds

• Potential energy stored in chemical bonds

• Kinetic energy exerted by chemical bonds

Work

• When a force acts on something to create energy

• When a force acts on something to cause motion

• When a force acts on something to release heat

Negative change in total internal energy of a system

• Force is exerted on a system and /or heat is removed from the system

• Work is done on a system and /or heat is added to the system

• Work is done by a system and /or heat is removed from the system