Chemical vs Physical Reactions

Which of the following is a chemical property of water?

• Reacts with pure Sodium
• Boils at 100 degrees Celsius
• Dissolves Sugar
• Has a density of 1 g/mL

Tags

NGSS.MS-PS1-2

What kind of properties result in the substance changing into a new substance?

• Liquid Properties
• Physical Properties
• Chemical Properties
• Real Properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is a physical property?

• Density
• Flammability
• Oxidation
• Reactivity

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

• Change Shape
• Melting
• Vaporizing
• Change in color

Tags

NGSS.MS-PS1-2

What happens in ALL chemical changes?

• Change in state of matter
• A new substance is formed
• Bubbles are produced
• An explosion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is wood burning a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is milk going sour a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is gatorade powder dissolving in water physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is mold growing on cheese a physical or chemical change?

• Physical 
• Chemical

Tags

NGSS.MS-PS1-2

Is making orange juice a physical or chemical change?

• Physical 
• Chemical