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Lesson 6-2:  Flocculation

Page history last edited by mariaelizabethbunn@... 9 years, 2 months ago

Lesson 

Time

Engaging the Student (Entry Task) 

Developing the Ideas--Lesson

Checking for Understanding (exit ticket)

Student Handout 
Teacher/Lesson Notes
Materials

Prep:

~40 min.

 

Class:

~30-60 m

 
 

View the full lesson plan here: 

 

  • Prepared “dirty water” or pond water with suspended particulate matter.  (500mLs per demonstration)
  • Alum
  • Stirring rod
  • Jars or beakers for demonstration
  • Scale or electronic balance
  • Clear water for alum solution
  • 1M or other concentrated sodium hydroxide solution 

 <actual exit ticket> no links

 

 

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