Physical Properties of Organic Compounds- Slime

Slime

Description: An aqueous solution of polyvinyl alcohol is gelled with a borax solution.

Source: Shakhashiri, B.Z. Chemical Demonstrations: A Handbook for Teachers of Chemistry

Year: 1989 Vol:Page: 362

Keywords: Slime, Polyvinyl alcohol, Polymer, Sodium tetraborate, Crosslinking

Rating:

Hazard: Some

  • Reproductive toxicity hazard
  • Skin irritation
  • Eye irritation

Effectiveness: Good

  • Results are observable with guidance
  • Somewhat connected conceptually to course material
  • Mild effects are seen by audience
  • Time to results is low
  • Results are engaging to audience

Difficulty: Low

  • Simple procedures
  • Simple manipulations for most to perform

Safety Precautions:

  • Eye protection required
  • Gloves required
  • Absorbent materials on hand
  • Avoid exposure to droplets or vapors

Class: Organic Chemistry, Polymers, Cross linking, Intermolecular forces

Division: General, Organic Chemistry, Solid State Chemistry