Kemtec Science: Chemical Properties

• Target Grades: 9-12
• Number of Students: 24 students working in six groups of four

Students test the chemical properties of seven different solutions in every combination and identify chemical properties by observing the reactions. Evidence of chemical reactions observed include gas production, color changes, and formation of precipitates. After becoming familiar with the chemical properties of the solutions, students use the information to identify any of four unknown solutions. The kit includes all required chemicals, reaction plates, reproducible worksheets and student procedures.

Kit Contains:

• Instructor Manual with Reproducible Student Data Sheet
  
• Special Needs Reference Sheet
  
• MSDS
  
• Sodium Bicarbonate
  
• Hydrochloric Acid
  
• Sodium Carbonate
  
• Copper Sulfate
  
• Ammonium Hydroxide
  
• Phenolphthalein Indicator Solution
  
• Acetic Acid
  
• Sodium Hydroxide
  
• Unknown A (Ammonium Hydroxide)
  
• Unknown B (Sodium Bicarbonate)
  
• Unknown C (Sodium Hydroxide)
  
• Unknown D (Acetic Acid)
  
• Depression plates
  
• Empty Dropper Bottles
  
• LabelsaKit Contains:
  
• Instructor Manual with Reproducible Student Data Sheet
  
• Special Needs Reference Sheet
  
• MSDS
  
• Sodium Bicarbonate
  
• Hydrochloric Acid
  
• Sodium Carbonate
  
• Copper Sulfate
  
• Ammonium Hydroxide
  
• Phenolphthalein Indicator Solution
  
• Acetic Acid
  
• Sodium Hydroxide
  
• Unknown A (Ammonium Hydroxide)
  
• Unknown B (Sodium Bicarbonate)
  
• Unknown C (Sodium Hydroxide)
  
• Unknown D (Acetic Acid)
  
• Depression plates
  
• Empty Dropper Bottles
  
• Labels