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Air- It's Really There!

Air- It's Really There!

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4.0 stars
Overview:

In this activity, students investigate the concept that air takes up space ...

In this activity, students investigate the concept that air takes up space by experimenting with a tub full of water and an empty cup. Students turn the cup upside down and lower it into the water so that they can observe what happens. Students also try this with a crushed paper towel inside the cup to illustrate that the air prevents water from entering the cup.

Subject:
Science
Material Type:
Activity/Lab
Provider:
American Chemical Society
Author:
American Chemical Society
Date Added:
02/26/2019
Can Gases Dissolve in Water?

Can Gases Dissolve in Water?

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0.0 stars
Overview:

Students will be able to explain, on the molecular level, how a ...

Students will be able to explain, on the molecular level, how a gas dissolves in water. They will also be able to explain why the gas comes out of solution faster in warm water than in cold water.

Subject:
Physical Science
Material Type:
Lesson Plan
Provider:
American Chemical Society
Author:
Patti Galvan and Jim Kessler
Date Added:
02/26/2019
Can Liquids Dissolve in Water?

Can Liquids Dissolve in Water?

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0.0 stars
Overview:

Students will place isopropyl alcohol, mineral oil and corn syrup in water ...

Students will place isopropyl alcohol, mineral oil and corn syrup in water to see if any of these liquids dissolve in water. Students will extend their understanding and definition of "dissolving" and see that certain, but not all liquids can dissolve in water.

Subject:
Physical Science
Material Type:
Lesson Plan
Provider:
American Chemical Society
Author:
Patti Galvan and Jim Kessler
Date Added:
02/26/2019
Changing State - Evaporation: Lesson Plan

Changing State - Evaporation: Lesson Plan

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0.0 stars
Overview:

Students will be able to identify and control variables to design a ...

Students will be able to identify and control variables to design a test to see if heating water affects the rate of evaporation. Students will be able to explain, on the molecular level, why adding energy increases the rate of evaporation.

Subject:
Science
Material Type:
Lesson Plan
Provider:
American Chemical Society
Author:
Patti Galvan and Jim Kessler
Date Added:
02/26/2019
Changing State - Melting: Dry Ice

Changing State - Melting: Dry Ice

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Overview:

This resource is a video that shows the difference in melting rates ...

This resource is a video that shows the difference in melting rates between a regular ice cube and a piece of dry ice. The video accompanies the lesson plan, "Changing State: Melting."

Subject:
Science
Material Type:
Lesson
Provider:
American Chemical Society
Author:
Patti Galvan and Jim Kessler
Date Added:
02/26/2019