Physical Science Review 5th grade

Front

What is an open system?

Back

A system that allows things to be added or removed.

Front

What happens to the weight of water when it freezes?

Back

The weight stays the same.

Front

What happens to the volume of ice when it melts?

Back

The volume decreases.

Front

What are properties in science?

Back

The characteristics of matter.

Front

Is it true that water is destroyed when it evaporates?

Back

False, water changes state but is not destroyed.

Front

What is a closed system?

Back

A system that does not allow things to be added or removed.

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is evaporation?

Back

The process where liquid water turns into vapor.

Front

What is condensation?

Back

The process where water vapor turns back into liquid.

Front

What is the freezing point of water?

Back

0 degrees Celsius (32 degrees Fahrenheit).