Earth Materials Review

What pattern do the properties of liquids have?

• They take the shape of the container and they can be poured.

• They can be torn apart.

• They are crispy.

• They are all blue.

Could you use Hershey chocolate bars to make a toy house outside in the summer? Why or why not?

• Yes, they are good for stacking.

• Yes, they are rectangles and good for building.

• No, they are round and will not stand up to make a house.

• No, they will melt in the heat and become a liquid.

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Burning wood is not a reversible change. Which observation gives evidence for this claim?

• Heat turns wood to ash.

• Heat turns the wood a darker color.

• The ash does not turn a lighter color when cooled.

• The ash does not turn back to wood when it's cooled.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Complete the cause and effect chart below.

Cause: Liquid pond with freezing temperatures.

• Effect: The pond will remain the same.

• Effect: The pond becomes frozen ice.

• Effect: The pond turns to slime.

• Effect: :The pond will disappear.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Complete the cause and effect chart below.

Effect: : Crayon turns to liquid.

• Cause: The heat turned the crayons to a solid.

• Cause: The heat froze the crayons to ice.

• Cause: The heat melted the crayons.

• Cause: The heat made the crayons smile.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of these is an example of a reversible change?

• Clay being rolled into a ball.

• Paper being torn.

• A cut up banana

• A sliced loaf of bread

Lou made a toy drum. He used paper for the top of the drum. The drum broke when he played it. What property of the paper could have caused the drum to break?

• color

• texture

• hardness

• sound

What material could Lou use for the top to make a better drum? Explain why this material would be better.

• Plastic is harder than paper. It won't break as easily.

• Paper towel, because it will absorb the sound.

• Apple slices, so it will smell sweet.

• Leaves from the tree, so it will look pretty.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

1.                             Which of the following properties can be used to describe both a cube of wood and a cube of metal? Choose all that apply..

• hard

• square

• wet

• solid

1.                            Martin puts a solid stick of butter on the stove, and the butter turns into liquid. Frieda cooks an egg. Which of the following is true?

• The butter did not change state.

• Heat energy was removed from the egg.

• The changes experience by butter are reversible, but the changes to the egg are not.

• The properties of the butter and egg were not affected.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4