EOG Question Check #6 Matter and Energy

What changes occur when an ice cube is heated to 100 degrees celsius?

• The ice cube will change from a liquid to a solid.

• The ice cube will change from a solid to a liquid to a gas.

• The ice cube will change from a solid to a liquid and then back to a solid.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which best explains what happens to the inside of an egg when it is boiled?

• The liquid becomes solid.

• The solid becomes a gas.

• The solid becomes a liquid. 

• The liquid becomes a gas.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Examine the diagram below.

What would a teacher most likely use this image to explain?

• Heat being added and taken away is causing physical changes in water.

• Air being added and taken away is causing physical changes in water.

• Heat being added and taken away is causing chemical changes in water.

• Air being added and taken away is causing chemical changes in water.

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Principal Florence walked outside to replace the school’s flag. When he took down the old flag, he noticed it had been damaged by the sun. How had it most likely been changed?

• The flag was larger.

• The flag was smaller.

• The flag’s colors were brighter.

• The flag’s colors were dull and faded.

hich is the best example of a change that can be undone?

• clay put in an oven to harden

• cake batter put in an oven to bake

• chocolate left in a warm car to melt

Brad accidentally left his crayon box in the car on a hot day. Which best explains what happened to his crayons?

• crayons melted; changed from solid to liquid 

• crayons melted; changed from liquid to solid

• crayons evaporated; changed from liquid to solid

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NGSS.MS-PS1-4

Which best describes an activity that results in a new material being formed?

• digging a hole in a field

• ironing a shirt

• burning wood

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Aniyah is doing a science experiment. She mixes 1 cup of hot water with 2 cups of salt. What will most likely happen to the substances?

• The water and salt will blend, and their properties will be changed. 

• The water and salt will blend, but their properties will be unchanged. 

• The water and salt will not blend, but their properties will be changed.

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NGSS.MS-PS1-2

Which best describes why deflating the air from a basketball is an example of a physical change?

• The basketball’s shape is changed. 

• The basketball’s color is changed. 

• The basketball’s size is changed.

A glass of water is placed outside during a hot day. After a few hours, someone notices that there is less water in the glass. Which best explains why this happened? 

• water melted; gas formed 

• water evaporated; liquid formed

• water evaporated; gas formed

• water evaporated; solid is formed

Tags

NGSS.MS-PS1-4