Physical and Chemical Change

A change that alters the physical properties of a substance without changing its composition.

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

Water freezing into ice is an example of a...

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which of the following is an example of sublimation?

• Dry Ice
• Water boiling into steam
• Ice cream melting
• Water freezing into ice

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following DOES NOT indicate a chemical change/reaction is occurring?

• Color Change
• Formation of a Precipitate
• Formation of gas/bubbles
• State of matter change

Tags

NGSS.MS-PS1-2

We use chemical equations to show what happens in a....

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is a sign that a chemical reaction has occurred?

• change in shape
• melting
• formation of a gas
• dissolving

Tags

NGSS.MS-PS1-2

Which of the following is NOT an example of a physical change?

• crumpled paper
• pencil sharpening
• shrunken clothing
• rust

Change in color is a physical change.

• True

• False

Tags

NGSS.MS-PS1-2

Photosynthesis is an example of a

• physical change
• chemical change

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Digesting your food is an example of 

• chemical change
• physical change

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2