Phase changes

Which of the following terms identifies the change from a liquid to solid? 1. Melting 2. Condensation 3. Vaporization 4. Freezing

4. freezing

When the temperature of matter decreases the particles ... 1. speed up and move farther apart 2. Speed up and move closer together 3. slow down and move farther apart 4. slow down and move closer together

4. slow down and move closer together

All changes in the state of matter of a substance requires 1. vibration 2. water 3.permission 4.energy

4. energy

The opposite phase of melting is... 1. freezing 2.sublimation 3. condensation 4. deposition

1 freezing

Which of the following terms identifies the change from a liquid to gas? 1. Vaporization 2. Condensation 3. Deposition 4. Sublimation

1. Vaporization

Change from gas to liquid... 1. condensation 2. evaporation 3. expansion 4. movement

1. condensation

Phase change from a gas to a liquid. 1. condensation 2. evaporation 3.melting 4.deposition

1. condensation

Phase change from a liquid to a gas that only happens at the surface. 1. evaporation 2. boiling 3. sublimation 4. melting

1. evaporation

change from liquid to gas is called.... 1. expansion 2. evaporation 3. condensation 4. sublimation

1. evaporation

Phase change from a solid to a liquid. 1. melting 2. sublimation 3. boiling 4. condensation

1. melting

What is deposition? 1. Phase change from gas to solid 2. phase change from liquid to solid 3. Phase change from solid to gas 4. Phase change from liquid to gas

1. phase changes from gas to solid

What is deposition? 1. Phase change from gas to solid 2. phase change from liquid to solid 3. Phase change from solid to gas 4. Phase change from liquid to gas

1. phase from gas to solid

Phase change from a solid to a gas. 1. sublimation 2. ‚deposition 3. condensation 4. evaporation

1. sublimation

What is it called when a solid turns directly into a gas? 1. Sublimation 2. Condensation 3. Liquid

1. sublimation

What happens to particles when they are heated? 1. They speed up and spread out 2. They slow down and compress They stop moving 3. They move closer together and speed up

1. they speed up and spread out

When the temperature of matter increases the particles... 1. speed up and move closer 2. speed up and move farther apart 3. slow down and move closer together 4. slow down and move farther apart

2. Speed up and move further apart

Change from Gas to Solid is called........ 1. Sublimation 2. Deposition 3. Fusion 4. condensation

2. deposition

This is needed for a change of state to happen. 1.viscosity 2.energy 3.surface 4. tension

2. energy

Freezing is a _______ change because heat is exiting the substance. 1. endothermic 2. exothermic

2. exothermic

Change from Liquid to Solid is call...... 1. fusion 2. Freezing 3. sublimation 4. evaporation

2. freezing

What is the phase change of a solid to a liquid? 1. freezing 2. melting 3. boiling 4. condensation

2. melting

What is sublimation? 1. phase change between solid and liquid 2. pahse change from gas to solid 3. phase change from solid to gas 4. phase change from solid to solid

2. phase change from gas to solid

Melting is ... 1. liquid to solid 2. solid to liquid 3. solid to gas 4. gas to liquid

2. solid to liquid

How are solids different from liquids? 1. particles in solids are moving freely around each other. 2. particles in solids have no motion. 3. particles in solids are vibrating in place. 4. particles in solids have more motion than in liquids

3. particles in solids are vibrating in place.