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Lab-Aids: Investigating Hard and Soft Water Kit - Bilingual English-Spanish - STEMfinity
  • SKU: LAB-191-BL

Lab-Aids: Investigating Hard and Soft Water Kit - Bilingual English-Spanish

$97.99

Lab-Aids: Investigating Hard and Soft Water Kit - Bilingual English/Spanish


Using simple tests, students gain experience with ionization, precipitation and solubility. This Lab-Aid is an excellent activity for studying water purification, water pollution, ecology, earth science and consumer education. Students study important concepts in a clear, meaningful and relevant manner. This kit is highly recommended for intermediate and junior high science courses. Complete for 50 students.
 

Scientific Concepts:

  • Gain experience with ionization, precipitation and solubility
  • Relates to water purification and water pollution
  • Applies to ecology, earth science and consumer education


Content List:

  • 1 Teacher„¢s Guide with MSDS
  • 50 Student Worksheets and Guides
  • 12 Plastic spatulas
  • 36 Test tubes
  • 2 Vials of Sodium Carbonate
  • 1 Bottle of Calcium Chloride solution
  • 1 Bottle of Magnesium Chloride solution
  • 2 Bottles of Hard water
  • 2 Bottles of Deionized water
  • 1 Bottle of Soap Material
  • 2 Drop control bottles of Soap Solution
  • 2 Vial of Calcium Sulfate

Classroom Planning:
  • To complete this kit requires one ~50-minute class periods
  • Number of students: 50