Density and Changes in Matter

Physical or chemical change?
cutting a piece of paper in half

• Physical
• Chemical

Physical or chemical change?
sugar is dissolved into hot tea

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A change in which the form or shape of a substance changes but the chemical makeup of the substance remains the same.

• chemical change
• reaction
• physical change
• solution

Tags

NGSS.5-PS1-4

A copper penny turning greenish after a few years is an example of ...

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

A change in which NEW substances are formed.

• Chemical change
• Physical change
• Casual change
• Formal change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is NOT an example of chemical change?

• sour milk
• burning wood
• breaking a pencil
• rust

Tags

NGSS.MS-PS1-2

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

• crumpled paper
• pencil sharpening
• shrunken clothing
• sour milk

Tags

NGSS.MS-PS1-2

Is a rusting bicycle a chemical or physical change?

• chemcial
• physical

Tags

NGSS.MS-PS1-2

Causes a change in temperature ...

• Chemical Reaction
• Physical Reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-6

NGSS.MS-PS3-4

Causes a change in odor ...

• Chemical Reaction 
• Physical Reaction

Tags

NGSS.MS-PS1-2