Physical and chemical change

is this a physical or chemical change

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

folding a paper is a _____ change

crunching up paper is a chemical change

• true

• false

what is the difference between a physical and chemical change

• a chemical change is reversible and a physical change is not

• a physical change is irreversible and a chemical change is not

• a chemical change is irreversible and a physical change is reversible

Tags

NGSS.MS-PS1-4

is this a physical or chemical change

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

what is a physical change

• a change in witch a new substance is formed

• a change that is reversible

• a change that is irreversible

Tags

NGSS.MS-PS1-4

what is a chemical change

• a change in witch new mater is created

• a physical change

• a change that is reversible

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

is burning wood a physical or chemical change

• both

• physical

• chemical

• I don't know

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

putting Mentos in soda is a physical change

• both

• yes

• I don't know

• no

Tags

NGSS.MS-PS1-2

melting a gummy bear is a ____ change

• physical

• chemical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4