5.7

What best completes the graphic organizer?

• mass

• frozen

• solutions

• gas

Tags

NGSS.MS-PS1-4

What causes water molecules to change from a liquid into a gas?

• drinking the water

• cooling the water

• heating the water

• pouring the water

Tags

NGSS.MS-PS1-4

Which is NOT an example of a solution?

• Jello packet mixed with water

• Tea mixed with sugar

• Oil mixed with water

• Tap water mixed with salt

The cereal shown combines multiple substances that do not lose their identifying characteristics when they are together. The cereal is a —

• solution

• molecule

• mixture

• recipe

How can radiant energy affect phases of matter?

• It can cause matter to become a liquid or gas

• It can cause matter to freeze.

• It can cause matter to become a solid.

• It has no effect on matter.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What could best change the solid gold chunks into liquid gold?

• A sharp instrument

• Freezing weather

• Dropping them from a cliff

• Very high temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A solid candy bar has a mass of 18 grams. A student melted the candy bar until it became a liquid. What is the mass of the candy bar as a liquid?

• 9 grams because the mass of a substance reduces by half during a phase change

• 18 grams because the total mass of matter remains the same during a phase change

• 20 grams because a liquid has a slightly higher mass than a solid

• 16 grams because a liquid has a slightly lower mass than a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

A student investigated a substance and recorded observations. Based on the observations shown, what can you conclude about the substance?

• It could be a solid or liquid.

• It can only be a gas.

• It can only be a liquid.

• It could be a liquid or a gas.

What can cause matter to change phases?

• A change in mass

• A change in volume

• A change in temperature

• A change in color

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which change can occur when  you add heat energy to water?

• The water can change from a liquid to a solid

• The water can change from a gas to a liquid

• The water can change from a liquid to a gas

• The water can change from a solid to a liquid

Tags

NGSS.MS-PS1-4