physical change and chemical change

Physical change are irreversible or reversible?

• Irreversible

• Reversible

Which of these is an example of chemicals change

• state change

• liquid

• long, very long

• Bubble

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Fold paper is an example of …?

• chemical change

• Mater

• physical change

• volume

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-PS1-5

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-PS1-4

what is this

• is look beautiful

• is color change and it's chemical change

• is mixing color and it's physical change

• ??????? never know about

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

where is physical change and chemical change belong to

• Math

• History

• Science

• Reading

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Is physical and chemical change are the same?

• No

• Yes

Tags

NGSS.MS-PS1-5