FINAL Purcaro ENERGY TRANSFER, HEAT, MATTER, THERMAL ENERGY

Front

Solid particles are

Back

Tightly packed

Front

The temperature at which a substance changes from a solid to a liquid.

Back

Melting point

Front

Particles move the slowest in what phases?

Back

Solid

Front

The space between particles is widest in which phases? Options: Solid, Liquid, Gas

Back

Gas

Front

Which theory describes the arrangement and movement of particles in solids, liquids and gases?

Back

Kinetic theory

Front

State of matter where particles are mostly touching but arranged randomly.

Back

Liquid

Front

In which state of matter do the particles have the most energy? Options: Solid, Liquid, Gas

Back

Gas

Front

Why can liquids not be compressed easily?

Back

The particles are free to move over each other

Front

If the liquid is heated, what type of change occurs?

Back

Increased energy

Front

What happens when water vapor is cooled? Options: Evaporation, Condensation, Freezing, Sublimation

Back

Condensation