TEAM+F

Hypothesis: If water is filtered by boiling (which would kill any living organisms), [|adding iodine] (which disinfects), and being [|filtered through charcoal] (which adsorbed odors or colors and filtered any objects), then the water will be rid of bacteria and will be clean enough to drink.

1) Fill a beaker with 150 mL of water. Place the beaker on a heated hot plate. Have the water boil for five minutes. 2) Take the beaker off of the hot plate with tongs after allotted time. 3) Place 5 mL of Iodine into water. 4) Put the filter paper into the filter and hold the filter over another empty beaker. Put a scoop of charcoal into the filter. Begin to pour the water into the filter. 5) Observe and record results. 

First, take a beaker filled with 150 mL water, and then boil it for five minutes. Second, take the beaker filled with 150 mL of boiling water, and then add 5 mL of iodine to it.

Third, use a ring stand to hold up the funnel that has a piece of correctly folded filter paper, then add charcoal into the filter. Fourth, pour water into the filter filled with charcoal, let the water filter.