SCIENCE STATES OF MATTER AND CHANGES OF STATE

Both sublimation and ____________ occurr only on the surface of the substance.

Evaporation

The ____________ of melting is freezing

Reverse/ opposite

When butter is heated it melts. And when the melted butter cools and solidifies which is the process called

Freezing

When gas turns into a liquid the energy of the particles

Decrease

Vapors ton is the opposite of

Condensation

Melting

The change from a liquid to a gas

Freezing

The change from a solid to a liquid

Condensing

The change from s solid to a gas

Vaporization

From a gas to a liquid.

Subliming

The change from name liquid to a solid

As they move____ particles spread apart filing the space available

Gas

Pressure.

A gas in the force of the outward push of its particles on the walls of their container divided by the area of the walls.

Surface tension

An inward push that brings the molecules on the surface together

Amorphous

Held tightly together but not in a repeating pattern

Crystalline

Form a regular repeating pattern

Vaporization occuring

When the particles in a liquid gain enough energy to move independently

Condensation

The change in state from a gas to a liquid

Condensation occurring

When particles in a gas lose enough thermal energy to form a liquid

Sublimation

Occurs when the surface particles of a solid gain enough energy that they from a gas.

During sublimation

Particles of a solid do not pass through the liquid state as they form a gas.