Test review

Front

What is a liquid?

Back

A state of matter that has a definite volume but no definite shape.

Front

Define insoluble.

Back

Cannot dissolve in water.

Front

What happens to water when it evaporates?

Back

It changes from a liquid to a gas due to heat.

Front

What does hardness measure in minerals?

Back

How easily the smooth surface of a mineral can be scratched.

Front

What is relative density?

Back

Determines whether a substance will sink or float in another substance.

Front

What is a solid?

Back

A state of matter that has both a definite shape and volume.

Front

What is a gas?

Back

A state of matter that has neither a definite shape nor a definite volume.

Front

What is the definition of mass?

Back

The amount of matter in an object.

Front

What is evaporation?

Back

The process by which liquid water turns into water vapor (gas).

Front

What is condensation?

Back

The process by which water vapor turns back into liquid water.