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Density Demonstration Bottles

Quantity
Density Demonstration Bottles, AP6684
Catalog Number
AP6684
Price/Each
$36.25
 
Density Demonstration Bottles
 
Product Description

By: Lee Marek, Retired
Naperville North H.S., Naperville, IL



Students will be mesmerized by watching the layers in these bottles move and separate as they are turned upside-down, swirled, and shaken. Begin your discussion on density by displaying one bottle in front of the class. Later in the week, switch the bottles when students are not present. The next day, see if students notice a change in the layers. Challenge students to offer suggestions for how this event may have occurred. A great critical-thinking demonstration that also introduces concepts such as density and polarity. As a bonus, the bottles may be used again when covering hydrogen bonding and immiscibility. Demonstration instructions are provided. Both bottles may be reused for years.

Concepts:
Density, polar/non-polar properties, immiscibility, hydrogen bonding.
Time Required: 10 minutes
Materials Provided: Two bottles, clear and colored oil, colored water.
Specifications


Resources
Accessories
Additional Resources
No Additional Resources at the time.
Flinn Catalog/Reference Manual Page 382
Flinn Middle School Catalog/Reference Manual Page 266
 

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