Changes in Matter

What is the amount of space that matter takes up?

• mass

• state

• volume

In which state does matter have its own shape?

• gas

• liquid

• solid

In which state does matter always fill all of the space of its container?

• gas

• liquid

• solid

Which word tells about the amount of matter something has?

• mass

• shape

• solid

What is melting?

• when something changes from a liquid to a gas

• when something changes from a solid to a liquid

• when something changes from a liquid to a solid

Which is the change of water from a liquid to a gas?

• evaporation

• freezing

• melting

Jana looked at a group of objects. She classified the objects by their properties. What property is the same for all of these objects?

• they are gases

• they are liquids

• they are solids

How are evaporation and melting alike?

• They both happen when a solid changes to a liquid.

• They both happen when heat is added to water.

• They both happen when a liquid changes to a gas.

Tayshanti wants to classify objects by temperature. Which objects should she put together?

• a frozen ice pack and warm soup

• a frozen ice pack and warm popcorn

• a frozen ice pack and ice water

Hugo classified objects by their properties. Look at the table. (11) Group A basketball, football, book Group B feather, piece of paper, rubber band How did he classify the objects in the table?

• by mass (how heavy they are)

• by shape (how they look)

• by texture (how they feel)