Matter: 5th Grade

Is "word burning in a fireplace" a chemical or physical change?

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is "a glass of milk becoming sour" physical or chemical?

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is "sugar dissolves in water" a chemical or physical change?

• Chemical change
• Physical change

Is "mold growing on cheese" a chemical or physical change?

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-LS1-5

Tomato juice is made from ripe tomatoes.  Physical or chemical change?

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

A pencil is sharpened.  Physical or chemical change?

• Physical change
• Chemical change

A brass door knob tarnishes.  Physical or chemical change?

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

Friction wears away the treads on a tire after miles of driving.  Physical or chemical change?

• Chemical change
• Physical change

 Mark is observing a burning candle. He notices the melted wax drips down the side of the candle and hardens again. The candle has _________

• A. formed a new substance
• B. undergone a physical change 
• C. undergone a chemical change
• D. undergone a physical and chemical change

Tags

NGSS.MS-PS1-4

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