Review For Midterm

Pizza

• Heterogeneous
• Homogeneous

Sugar water

• Heterogeneous
• Homogeneous

Salad is an example of a

• homogeneous mixture
• heterogeneous mixture

What is the difference between a homogeneous mixture and a heterogeneous mixture?

• homogeneous is the same throughout, heterogeneous is different throughout
• homogeneous is different throughout, heterogeneous is the same throughout

Which of the following tells you that a chemical change may have occurred?

• Change Shape
• Melting
• Vaporizing
• Change in color

Tags

NGSS.MS-PS1-2

Is wood burning a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is Gatorade powder dissolving in water physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is making orange juice a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is copper tarnishing a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

The Law of Conservation of Mass tells us matter can't  ______________.

• change color
• change state of matter
• be created or destroyed
• change temperature

Tags

NGSS.MS-PS1-5