Changing States Review

Amir's mom brought a pitcher of cold lemonade outside. After a few minutes, drops began to form on the outside of the pitcher. Which process does the water on the outside of the pitcher demonstrate? SC.3.P.9.1.

• boiling

• freezing

• evaporation

• condensation

Water can change forms from solid to liquid to gas. When water changes from liquid to gas, what is this called? SC.3.P.9.1.

• melting

• freezing

• evaporation

• condensation

Sophia walks outside one morning and notices that her father's car is covered with ice. What change has water gone through to become ice? SC.3.P.9.1.

• boiling

• freezing

• melting

• evaporation

David builds a snow person. As the sun comes out, he notices the snow person begins to get smaller and a puddle of water forms on the ground under the snow person. What type of change is taking place? SC.3.P.9.1.

• liquid melting to become gas

• liquid freezing to become solid

• solid freezing to become liquid

• solid melting to become liquid

Daisy placed a pot of water on a stove for 15 minutes. She observed that the water began to bubble and that the water level dropped. Which explanation below describes what is happening to the water? SC.3.P.9.1.

• The water is cooling.

• The water is freezing.

• The water is boiling and is evaporating.

• The water is melting and is disappearing.

Tags

NGSS.4-PS3-2

Omarion had an empty beaker. He quickly put a balloon over the top of the beaker and placed the beaker on a hot plate. Jacob illustrated his results below. RESULTS OF INVESTIGATION Observation # of Minutes Picture 1 Minute Hot plate 2 Minutes Hot plate 3 Minutes Hot plate Which was shown by the investigation above? (SC.3.N.1.1)

• Heating the gas inside the beaker inflated the balloon.

• Heating the gas inside the beaker made the balloon shrink.

• Heating the gas inside the beaker added water to the balloon.

• Heating the gas inside the beaker causes no change to the balloon.

Tags

NGSS.4-PS3-2

The three states of matter are solid, liquid, and gas. How is a solid different from a liquid?

• A solid has a definite shape. A liquid takes the shape of its container.

• A solid takes the shape of its container. A liquid has a definite shape.

• A solid has a definite volume. A liquid does not have a definite volume.

• A solid does not have a definite volume. A liquid has a definite volume.

Tags

NGSS.5-PS1-3

You want to observe a change in state. What could you do to change liquid water to water vapor?

• 
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Tags

NGSS.4-PS3-2

Freezing and melting are opposite processes. Which process is the opposite of condensing?

• cooling

• evaporating

• freezing

• melting

Tags

NGSS.MS-PS1-4

Sandy wanted to learn how water changes state. Her investigation is shown in the picture below. What will happen to the water over time?

• It will melt.

• It will freeze.

• It will condense.

• It will evaporate.