Matter Practice Test

Dawn boiled 150 grams of water until it evaporated and turned into water vapor. What is true about the water vapor?

• It has the same weight as the liquid water.

• Its mass is less than the liquid water.

• Its mass is more than the liquid water.

• It has the same volume as the liquid water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Darius cooked 90 grams of rice with 110 grams of water until the water was completely absorbed by the rice. What is the mass of the cooked rice?

• 90 grams

• 110 grams

• 200 grams

• 180 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A balloon was filled with 10 grams of air. It was placed under a lamp and doubled in volume. What is the mass of the balloon after the volume is doubled?

• 5 grams

• 10 grams

• 15 grams

• 20 grams

Tags

NGSS.MS-PS1-5

A teacher mixes 50 grams of chemical A and 60 grams of chemical B in a sealed beaker. They mix together to create a reaction that creates gas and liquid. The liquid has a mass of 70 grams. What is the mass of the new liquid?

• 40 grams

• 50 grams

• 60 grams

• 70 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A child builds a tower with 10 blocks. Each block has a mass of 2 grams. What is the mass of the tower?

• 8 grams

• 10 grams

• 12 grams

• 20 grams

Which will result in a new substance forming?

• Cake being baked

• Fruit being chopped

• Boiling water

• Water freezing into ice

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Burning a log will

• Result in a physical change

• Create a new substance

• Not create a new substance

• Not impact the mass of the log

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Why should space be left at the top of a water bottle before freezing it?

• Plastic contracts when frozen

• Plastic expands when frozen

• Water expands when frozen

• Water contracts when frozen

Why does a balloon on top of an empty water bottle expand when the bottle is placed in hot water?

• As air cools, currents flow clockwise

• As air cools, currents flow counterclockwise

• Heat causes gases to contract

• Heat causes gases to expand

Tags

NGSS.MS-PS1-4

Why does freezing water not result in a new substance forming?

• The molecules in the water do not move

• The molecules in the ice do not move

• The physical properties of the water remain the same

• The chemical properties of the water remain the same

Tags

NGSS.MS-PS1-4