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16 décembre 2013 1 16 /12 /décembre /2013 09:38

The Slime

 

 

Materials :

Plastic glasses, a spoon, ultraviolet light, graduated cylinder, borax, polyvinyl alcohol, coloring substances and quinina.

 

Observations :

-The slime is elastic and slimy.

-It takes the shape of the glass.

-It takes a few minutes for to fit perfectly the glass.

-It becomes glowing and it diffuses ultraviolet light.

-The slime has more characteristics of a liquid than a solid.

 

Experiment:

We mix borax, polyvinyl alcohol and colorant in three tubes. In the fourth, we mix quinina, polyvinyl alcohol and borax.

The colorants are : eosin, fluorescein and methylene blue.

 

Conclusion :

The slime diffuses another source's light as a consequence, it's a secondary source.

It is a liquid.

 

 

IT IS DISGUSTING

IT IS DISGUSTING

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