physical vs chemical changes

Which change can be easily be reversed?

• Chemical Change

• Physical Change

• Both a physical and chemical change

• Neither a physical or chemical change

When a new substance is formed with different properties than the original substance it is called a

• Chemical change

• Physical change

• Freezing

• Boiling

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is an example of physical change?

• Mixing baking soda and vinegar together, and this causes bubbles and foam.

• A glass cup falls from the counter and shatters on the ground.

• Lighting a piece of paper on fire and the paper burns up and leaves ashes.

• Baking a birthday cake for your mother.

Which of the following is an example of physical change?

• Mixing baking soda and vinegar together, and this causes bubbles and foam.

• Change in shape

• digesting food

• spoiling food

When a new substance is formed with different properties than the original substance it is called a

• Chemical change

• Physical change

• Freezing

• Boiling

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is an example of a physical change?

• Metal rusting

• Silver tarnishing

• Water boiling

• Paper burning

Which is not a clue that could indicate a chemical change?

• Change in color

• Change in shape

• Change in energy

• Change in odor

Tags

NGSS.MS-PS1-2

What property stays the same during physical and chemical changes?

• Density

• Shape

• Mass

• Arrangement of particle

Tags

NGSS.MS-PS1-5

The statue of liberty turning green is an example of a _____________.

• physical change

• painting

• chemical change

• a statute become old

Tags

NGSS.MS-PS1-2

Getting a haircut is an example of a ______________.

• physical change

• chemical change

• shape change

• lookin-sharp change