Physical and Chemical Changes

Ice melting

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Water freezing

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-4

Wood burned in a fireplace

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

Cake batter baked in an oven

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

Baking soda and vinegar combine to make carbon dioxide

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Glass bottle that is shattered

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

Students observed as small drops of water collected on the outside of a glass.
Which statement BEST describes why the water vapor in the air formed liquid water on the outside of the glass?

• The humidity outside the glass turns the vapor to liquid water.
• The water vapor pulls the water from inside the glass to outside the glass.
• The temperature of the water inside the glass is colder than the air outside the glass.
• The temperature of the water inside the glass is warmer than the air outside the glass.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Students observed as small drops of water collected on the outside of a glass.
Which statement BEST describes why the water vapor in the air formed liquid water on the outside of the glass?

• The humidity outside the glass turns the vapor to liquid water.
• The water vapor pulls the water from inside the glass to outside the glass.
• The temperature of the water inside the glass is colder than the air outside the glass.
• The temperature of the water inside the glass is warmer than the air outside the glass.

A student is creating a potting soil mix. She combines 100 grams of sand, 200 grams of soil, and 200 grams of pebbles to make her potting soil. What is the mass of the potting soil?

• 100 grams 
• 200 grams
• 300 grams
• 500 grams

Tags

NGSS.5-PS1-2

What is anything that has mass and takes up space?

• matter
• substance
• chemistry
• property