Unit 1 Assessment

Freezing juice is a

• Chemical Change

• Physical Change

Exploding fireworks is a

• Physical Change

• Chemical Change

• Katy Perry Song

A physical change...

• changes the physical properties of an object, but does not create a new substance.

• creates a new substance and cannot be undone.

A chemical change

• changes the physical properties of an object, but does not create a new substance.

• creates a new substance and cannot be undone.

What are the states of matter?

• solid, liquid, and juice
• solid and liquid
• solid and gas
• solid, liquid, and gas

Which form of matter take the shape of a container like this juice?

• liquid
• solid
• glass
• gas

What is happening when my ice cream changes from a solid to a liquid?

• freezing
• melting
• burning
• evaporation

What is happening when my water bottle in the freezer goes from a liquid state to a solid state?

• melting
• evaporating
• freezing
• cutting

What happens when my glass of water is sitting in the sun and disappears into a gas?

• evaporation
• burning
• melting
• freezing

Iron's ability to rust is an example of a ...

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change