Changes in Matter

Isaac sets a glass of water near a sunny window. The next day, Isaac notes that the water evaporated. Describe how the water has changed?

• From a gas to a liquid

• From a liquid to a gas

• From a liquid to a solid

• From a solid to a liquid

Tags

NGSS.MS-PS1-4

Mrs. Shelley is making spaghetti for her family tonight. She fills a pot with water, turns on the stove’s burner, and waits for the water to heat up. After a few minutes, she notices the water bubbling. What is this process called?

• Evaporation

• Melting

• Condensation

• Boiling

Tags

NGSS.MS-PS1-4

Look back at your answer to Question 2. Which of these best describes how the water is changing in Mrs. Shelley’s pot?

• Gas to liquid

• Liquid to solid

• Solid to liquid

• Liquid to gas

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What will happen to this block of ice at the temperature shown on the thermometer?

• It will melt.

• It will freeze.

• It will boil.

• It will condense.

Tags

NGSS.MS-PS1-4

Darlene takes a hot shower. When she finishes, the cool bathroom mirror is cloudy because it is covered with a film of liquid water. What caused the condensation on the mirror?

• The shower is leaking.

• Water vapor in the air cooled on the mirror.

• The hot water evaporates as Darlene showers.

• Some of the water freezes as Darlene showers.

Tags

NGSS.MS-PS1-4

Jacob is making homemade popsicles. His mom gives him the popsicle molds and sticks to use. He pours some juice into the popsicle molds. What must he do next to finish making popsicles?

• Put the liquid-filled molds in the oven at a temperature of 177°C/350°F.

• Put the liquid-filled molds in the refrigerator at a temperature of 5°C/41°F.

• Put the liquid-filled molds in the freezer at a temperature of -15°C/5°F.

• Leave the liquid-filled molds on the counter at a temperature of 22°C/72°F.

Tags

NGSS.MS-PS1-4

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NGSS.MS-PS3-4

Luis is observing ice cubes as they change. What does the picture show?

• Boiling

• Melting

• Freezing

• Precipitation

Tags

NGSS.MS-PS1-4

Look at the four jars below. Which jar shows water as a gas?

• Jar A

• Jar B

• Jar C

• Jar D

Tags

NGSS.MS-PS1-4

Ava was making ice cubes to put in her iced tea. What temperature does the water need to be to make ice cubes?

• 0°C/32°F

• 50°C/106°F

• 100°C/212°F

• 99°C/300°F

Tags

NGSS.MS-PS1-4

Look at the images below. Which image shows a gas changing into a liquid?

• A melting ice cube.

• A boiling pot of water.

• Condensation collecting on a cold glass.

• Putting an ice cube tray full of liquid water in the freezer.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4