Properties/ Changes to Matter Review Day 5-6

Which objects are electrical insulators?

• Eraser, toothpick, cotton ball

• Eraser, paper clip, safety pin

• Toothpick, paper clip, safety pin

• Paper clip, safety pin, aluminum foil

Tags

NGSS.MS-PS2-3

Which list puts the items in order from most dense to least dense?

• Cork, oil, plastic paper clip, water, penny

• Water, penny, oil, plastic paper clip, cork

• Penny, water, plastic paper clip, oil, cork

• Oil, penny, cork, plastic paper clip, water

Tags

NGSS.MS-PS1-2

Which graph represents the volume of water most likely left in the containers after five days?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What change is the student most likely observing in this model?

• Freezing

• Condensation

• The warming of air

• The formation of clouds

Tags

NGSS.MS-ESS2-4

Based on their common properties, how should these objects be classified?

• Bendable

• Soluble in water

• Insulate thermal energy

• Conduct thermal energy

• Attract to magnets

Tags

NGSS.MS-PS3-3

Which statement correctly identifies two of the materials based on the classification of properties in the table?

• Material 1 is a rubber ball. Material 2 is a piece of cardboard.

• Material 2 is an aluminum washer. Material 3 is a copper wire.

• Material 3 is a piece of cardboard. Material 4 is an aluminum washer.

• Material 1 is a copper wire. Material 4 is a rubber ball.

Tags

NGSS.5-PS1-3

A student measured out 10 mL of four clear liquids and added one drop of a different-colored dye to each liquid. One of the liquids was water. The student then carefully poured each liquid into a graduated cylinder and let the mixture settle for 30 minutes. The student observed that the liquids had separated into layers, as shown in the diagram. Which of these procedures would help the student identify the layer of water?

• Stir the liquids, let them settle, and then identify the bottom layer as water

• Drop a piece of ice into the graduated cylinder, let the ice settle, and then identify the layer just above the ice as water

• Add water to the graduated cylinder, let the mixture settle, and then identify the layer that increases in volume as water

• Carefully pour each layer into separate plastic containers, place the containers in a freezer, and then identify the liquid that takes the longest to freeze as water

Tags

NGSS.MS-PS1-2

For an investigation a teacher dropped a bolt into a container of maple syrup and asked students to remove it without touching the syrup. The students first tried to use a strong magnet to remove the bolt, but it remained on the bottom of the container. They finally poured the syrup into another container to get the bolt out. Which of these best describes some of the bolt's physical properties?

• The bolt is magnetic and has the same density as the maple syrup.

• The bolt is nonmagnetic and more dense than the maple syrup.

• The bolt is nonmagnetic and less dense than the maple syrup.

• The bolt is magnetic and less dense than the maple syrup.

Tags

NGSS.MS-PS1-2

Which two samples could be glass and saltwater?

• Samples 1 and 2

• Samples 3 and 4

• Samples 1 and 3

• Samples 2 and 3

A student classifies the objects shown based on their physical properties. Which property cannot be used to classify these objects into more than one group?

• Magnetism

• Mass

• Electrical conductivity

• Solubility in water

Tags

NGSS.5-PS1-3