Cross-Linking Polymers & Slime Consistency

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SUMMARY

The discussion centers on the effects of adding borax solution to slime, which is identified as a cross-linked polymer. Increasing the amount of borax solution enhances the cross-linking density, resulting in a firmer and less pliable slime consistency. This conclusion is based on the role of the borate ion as a cross-linking agent in the polymer structure.

PREREQUISITES
  • Understanding of cross-linking in polymers
  • Knowledge of borax and its chemical properties
  • Familiarity with polymer chemistry concepts
  • Basic principles of material consistency and elasticity
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  • Research the role of cross-linking agents in polymer chemistry
  • Explore the properties of borax and its applications in materials science
  • Investigate the effects of varying cross-linking density on polymer properties
  • Learn about different types of polymers and their behaviors under stress
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Chemistry students, materials scientists, educators, and hobbyists interested in polymer science and slime-making techniques.

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[SOLVED] Cross-linking polymers

Homework Statement



What changes in consistency (if any) do you expect when adding more borax solution to your slime? Why?

Homework Equations



None

The Attempt at a Solution



Slime is a cross-linked polymer.
Borax (borate ion) is the cross-link.
So if more of the borax solution is added, then the slime will become more cross linked and therefore more solid and less pliable.

Is this correct?
 
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That sounds right.
 

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