CHAPTER#1 LESSON#3 WHAT ARE SOLIDS, LIQUIDS, AND GASES?

Water has three forms

• liquid

• solid

• soil

• gas

Water is a solid when it is _______ .

• liquid

• a gas

• frozen

• plasma

_______ is a substance that has a definite shape and volume.

• solid

• liquid

• gas

• ice

_____ is a subtance that has a definite volume but not a definite shape.

• solid

• liquid

• gas

• plasma

______ is a substance without a definite shape or volume.

• solid

• liquid

• gas

• plasma

_____ it´s like a gas but it has no volume or shape of its own.

• solid

• liquid

• gas

• plasma

_____ is when a liquid turns into a solid.

• melting point

• freezing point

• condensation

• precipitation

______ when a solid turns into a liquid.

• melting point

• freezing point

• evaporation

• condensation

______ when particles leave a liquid and become a gas.

• melting point

• freezing point

• evaporation

• condensation

______ the temperature at which evaporation occurs.

• melting point

• freezing point

• boiling point

• condensation