Physical Change and Chemical Change

Do you think burning is an example of chemical change? And why?

• Yes because you cannot unburn it

• No because burning is changing the state of the object.

• No because when the fire burn thing, It not change their temperature

• Yes because fire and the burned object are noun

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

what do you think about cooking egg

• Chemical change

• That sound yummy

• physical change

• no clu

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

changing state is an example of what?

• chemical change

• matter

• moving thing

• physical change

Tags

NGSS.MS-PS1-4

what is this? and what change is this?

• is ice cream melting and it's chemical change

• it look disgusting

• is ice cream froze and it's physical change

• is ice cream melting and it's physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Is physical and chemical change are the same?

• No

• Yes

Tags

NGSS.MS-PS1-5

Becca breaks Truett's pencil. What type of change has occurred?

• physical

• chemical

• property

Burning of wick is

• Physical Change

• Chemical Change

• None of these

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Ice melting

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

Water freezing

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Shredding a piece of paper

• Chemical Change

• Physical Change