Chem Inter. Inv. 4 & 5 Vocab and Big Ideas

Front

Reduce volume of matter due to cooling

Back

contract

Front

Kinetic energy is the energy of:

Back

motion

Front

Average kinetic energy of particles in a substance

Back

temperature

Front

Instrument measuring average kinetic energy of particles

Back

thermometer

Front

All matter on Earth is composed of...

Back

Particles.

Front

All particles (in solids, liquids, gases) are in _______?

Back

motion

Front

Particles in gas, liquid, and solid:

Back

bounce, flow, vibrate

Front

Motion energy is called ________ energy

Back

Kinetic

Front

More kinetic energy = ________ movement

Back

faster

Front

Particles collide. The harder they hit, the _____ they push apart.

Back

farther