Matter Review Quiz

What particle view below is a mixture?

• 
• 
• 
• 

What is the best classification for this substance?

• An element

• A compound

• A mixture

Is this a pure substance?

• Yes

• No

What is the best classification of this substance?

• An element

• A compound

• A mixture of 2 elements

• A mixture of 2 compounds

What is the best classification of this substance? H₂SO₄

• An element

• A compound

• A mixture

What is an example of a physical property?

• Silver is shiny

• Alcohols are flammable

• Alkali metals are reactive with water

• Acids are sometimes corrosive

What is an example of a chemical change?

• Tearing paper

• Dissolving salt in water

• Melting ice

• Burning wood

Is this image showing a homogeneous or a heterogeneous mixture? Image: Cesar salad

• homogeneous

• heterogeneous

Is this image showing a homogeneous or a heterogeneous mixture? Image: Milk

• homogeneous

• heterogeneous

Does this image represent a chemical or a physical change?

• Chemical change

• Physical change