Science Quiz

What do frozen water and liquid water have in common?

• They are in the same state.

• They have the same volume.

• They are the same shape.

• They have the same mass.

Jeremy poured 20 grams of fruit juice into a popsicle mold and put the mold in the freezer. How will the mass of the juice change when it is frozen?

• It will keep changing.

• It will go down.

• It will go up.

• It will be the same.

In science class, Giuliana recorded information about the properties of a sample of matter. The table below shows the properties before and after the sample was heated.

• Liquid to gas

• Solid to gas

• Gas to liquid

• Solid to liquid

Jermara's mother boiled a pot of water to make pasta for dinner. When she put the pasta in the pot, the water stopped boiling. Which of the following properties of the water was changed by the pasta?

• State

• Mass

• Temperature

• Volume

Which statement is best supported by the Investigating Magnetism chart above?

• All metals are magnetic.

• Only certain metals are magnetic.

• Stronger magnets can attract all metals.

• The heavier the object, the more magnetic it is.

List these three liquids in order from LEAST dense to MOST dense. Use what you know about why objects float to justify why your answer is correct.

• Liquid A, Liquid B, Liquid C

• Liquid C, Liquid B, Liquid A

• Liquid B, Liquid A, Liquid C

• Liquid A, Liquid C, Liquid B

This question has two parts. First, answer Part A. Then, answer Part B. Part A: Alex classifies six objects into two groups. The table shows his results. What property of matter did Alex use to classify the six objects?

• Relative Density

• Mass

• Magnetism

• Temperature

Part B: In which group should Alex classify an elephant?

• An elephant should be classified in group 1 because it is gray

• An elephant should be classified in group 2 because it is heavy

• An elephant should be classified in group 2 because it is alive

• An elephant should be classified in group 1 because it is large

Observe the Navy ship below. Which object has a similar relative density to water as the ship?

• cooking pan

• bucket of rocks

• beach ball

• glass marble

During an activity in science class, Jarek observed an unknown substance. The list below shows what he noticed. Color: gray Texture: dry and rough Mass: 32 grams Volume: 27 milliliters Which of Jarek's observations provides the best evidence that the unknown substance is a solid?

• Texture

• Mass

• Color

• Volume