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Hydrogel Demonstration

 

This demonstration is a product of Nanodays and Nise Network (Nisenet.org). Including in your demonstration kit is a guide with directions and information on how nanotechnology is involved.

 

 

 


 

In this demonstration you will be exploring polymers.

 


 

Use the spoon to scoop out a pinch of the white powder provided.

 


 

Place the powder into the plastic cup.

 


Now pour a small amount of water into the cup.

 

Use the stirring stick to mix the water into the powder.

 

Observe the difference.


What's going on? Check the guide here.

Hydrogel

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This demonstration meets the following California Science Standards:

Physical Science

  • K–4: Properties of materials can be observed, measured, and predicted
  • 5–8: Structure and properties of matter
  • 9–12: Atomic and molecular structure

Investigation and Experimentation

  • K–4: Scientific progress is made by asking meaningful questions
  • 5–8: Classifying objects
  • 5–8: Ability to conduct scientific inquiry
  • 9–12: Formulate explanations by using logic and evidence

Technical and educational staff services are possible through the generosity of the National Science Foundation through support via the NNIN.