Physical and Chemical Changes

What is Physical Change?

• When matter changes from solid, liquid, gas to another solid, liquid, or gas.

• Mixing Sodas together

• Happens when matter changes size, shape, or form but not the substance

• Something that changes the substance.

What is Chemical Change?

• Happens when matter changes size, shape or form but not the substance.

• Changes when substances that make up an object have been changed into another substance.

• Changes that do not change a substance

• When water and wind change the appearance of an object over time but not the material.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Can you always see Chemical Change?

• Yes

• No

• I do not know

Tags

NGSS.MS-PS1-2

What is an example of Physical Change?

• A soda can being smashed

• Rusting Can

• Mixing soda

• Baking soda volcano

What is an example of Chemical Change?

• A soda being smashed

• Water and Skittles Plate Rainbow

• Eating food and digesting it

• Ripping Paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

After doing the experiments and watching the brain pop, have you learned more about Physical and Chemical Changes? What have you learned?

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is this Physical or Chemical

• Physical

• Chemical

• Neither

Tags

NGSS.MS-PS1-2

If you mix sodas, is it Physical or Chemical?

• Physical

• Chemical

• Neither

If you cut up Play-Doh, is it Physical or Chemical?

• Physical

• Chemical

• Neither

Tags

NGSS.MS-PS1-2

If you mix baking soda and vinegar, is that Physical or Chemical?

• Physical

• Chemical

• Neither

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5