Unit Test Review

Look at the two kinds of soap.

How are the soaps alike?

• They are both solids

• They are both liquids

• They have the same shape

• They have the same purpose

Look at the objects.

Which object is small, hard, and round?

• The marble

• The ant

• The fork

• The basketball

Henry and Maria each have a balloon. Henry blows his balloon up with air. Maria fills her balloon with sand. What will happen if they drop their balloons into a pool of water?

• Both will float

• Both will sink

• The balloon with sand will sink, and the balloon with air will float.

• The balloon with air will sink, and the balloon with sand will float.

Which is an example of water in its solid state?

• a lake

• a cloud

• an ice cube

• a rain drop

Which takes the shape of its container?

• ball

• water

• juice

Ronnie disassembled his toy car. What did he change?

 

• the shape of the car

• the number of the parts of the car

• the color of the car

A change that you can undo

• temperature

• heating

• cooling

• reversible

How hot or cold something is

• temperature

• heating

• cooling

• reversible

What state of matter is ice in? 

• Solid
• Liquid
• Gas
• Thermo

Steam is an example of what state of matter?

• Solid
• Liquid
• Gas
• Thermo