Chemical/Physical Changes

A Chemical Change is one that

• Changes the molecules of the matter

• Does not change the molecules of the matter

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A change in the state of matter is an indicator of a:

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

Cutting paper would be a physical change because:

• Cutting Changes the molecules of the paper

• cutting only change the size and shape of the paper

• A new substance was produced by cutting

Burning wood is an example of:

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Boiling water and it turning into steam is an example of:

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

Roasting a marshmallow (turning black, bubbling, smoking) is an example of a:

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Rust forming on a can after being left outside is an example of a chemical change because: (choose all that apply)

• The color changed

• Rust is a new solid that formed

• The can feels different

• Rust is a new gas that formed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Mixing Vinegar and Milk is a chemical change because:

• A gas was formed with bubbling

• A solid was formed from two liquids

• The color changed

• The temperature changed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

An explosion is an example of a:

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When two substances physically mix together this is:

• Chemical Change

• Physical Change