Water Purification Challenge Must-Haves

Hi guys! The Water Purification Lab will be graded Wednesday. Please make sure your lab has the following components:

1. Inquiry Question/Statement:

My question: What is the most efficient way to purify water?

2. Prediction

I think that _____________

3. Materials Used:

Which of the following materials did you use?

• 100 mL beakers (2 for each group)

• Cotton

• Sand

• 3 Paper Clips

• Funnel (1 for each group)

• Bottle of dirty water (soil and water) (1 for each group)

• Graduated cylinder (1 for each group)

• Safety goggles (for each student)

• Fork

• Spatula

• Rubber Band

• Calcium hydroxide

• Wooden stick

• Alum

4. Drawings

Drawing must show what your lab group used to purify the water. It must be accurate, big, complete, and detailed. USE LABELS.

5. Observations

-Procedures. List the steps you used in your final design,

-INCLUDE: What worked, what didn't work?

6. Formative Assessment/Written responses

-I learned....

-I wonder...