Chemical Changes and Physical Changes

What is a Chemical Change

• When an object starts fading away

• When molecules tear apart or separate

• When 2 substances form together to make a new substance

• When an object starts changing its look

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a Physical Change

• When an object starts to tear apart or separate.

• When an object starts growing

• When an object moves

Tags

NGSS.MS-PS1-4

What are Some Examples of a Chemical Change

• Ripping

• Change in color

• Dissolving

• Change in size

• Gives heat

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What are Some Examples of a Physical Change

• Bubbling

• Change in shape

• Things that give off light

• Things that are easily reversible

Is fireworks exploding a physical change or a chemical change

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is Iron Rusting Physical Change or Chemical Change

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is Breaking Glass a Chemical Change or Physical Change

• Physical

• Chemical

Is Sugar Dissolving a Chemical Change or Physical Change

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

Is Disgusting Food a Chemical Change or Physical Change

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

Is Wood Burning a Chemical Change or Physical Change

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5