August chemistry assessment

Process of changing from gas to liquid is called:

• Melting

• Freezing

• Condensation

• Evaporation

In which state are particles most closely packed?

• Solid

• Liquid

• Gas

• Plasma

Boiling of water occurs:

• Only at the surface

• Throughout the liquid

• At any temperature

• Only when frozen

Which change of state skips the liquid phase?

• Freezing

• Melting

• Sublimation

• Condensation

In gases, particles are __________ apart and move __________.

Ice cubes in a drink gradually disappear without leaving water on the surface. Which process is this?

Describe the movement of particles in the three states of matter

State the 3 theory of matter

__________ energy is the energy related to movement of particles

Which state of matter move quickly in all directions