Physical and Chemical Changes and Properties

Which of the following is a clue that a chemical change has occurred?

• State of matter change

• Size Change

• A new substance formed

• Shape change

Tags

NGSS.MS-PS1-2

A physical change is

• a change where the characteristics do not change the substance

• a change where the characteristics do change the substance

• a change where the chemistry changes

A chemical change is when

• the chemical properties change

• the chemical properties do not change

• a change where the characteristics do not change the substance

Tags

NGSS.MS-PS1-2

Cutting your hair is an example of a ___________ change.

• physical

• chemical

Burning wood is a

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Salt dissolved in water is a

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

Rotting fruit produces a bad smell. This happens because the fruit is experiencing a

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

Is a a rusting bicycle a chemical or physical change?

• chemcial

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Density: Chemical or Physical Property

• Chemical Property

• Physical Property

Glass breaking into tiny shards

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2