4th grade POM and Material Changes Quiz

Mass is the amount of _______ an object takes up.

• gas

• atom

• matter

Smashing cookies

• Physical

• Chemical

Anything that has mass and takes up space is __________________________.

• cool

• matter

• mass

• weight

Frying eggs

• Physical

• Chemical

1.    When two substances combine that change the size, shape, or state of the matter but not the type of matter, we say a ______________________________ has occurred.

(DOES NOT CREATE A DIFFERENT TYPE OF MATTER)

• physical change

• chemical change

The molecules in a ________________________ keep a regular pattern, vibrate, and are packed tightly together.

• solid

• liquid

• gas

The amount of space accupied by a substance is called?

• Density

• MAtter

• Volume

• Space

The molecules in a _________________________ will take the shape of their container because they stay close but are able to move & slide past each other.

• solid

• liquid

• gas

Gold, silver and copper are --------- materials

• Magnetic

• Non-Magnetic

• Non-heat conductor

Which term means pull together ?

• repel

• attract

• refract