Distinguish between physical and chemical changes using examples

Water boiling is a _______ change. 

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Fireworks Exploding are a ________ change.

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the evidence of the chemical change seen here?

• Color change
• Light produced
• state change
• mixture

Tags

NGSS.MS-PS1-2

Blow drying my hair is an example of a physical change. What is the evidence of this? 

• State Change
• Fire
• New substance
• Color Change 

Tags

NGSS.MS-PS1-4

Burning wood

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Acid in stomach, breaking down food.

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Burning coal

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melting ice

• physical change

• chemical change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which change describes a substance that changes shape, form, or appearance but is still the same substance?

• physical change

• chemical change

What happens when a new substance is produced during a reaction?

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5