TEAM+A

soures:http://books.google.com/books?id=XGk0SZZw2xMC&pg=PA8&lpg=PA8&dq=why+is+iodine+solid+stronger+than+iodine+solution&source=bl&ots=QB6wkihoxY&sig=Rj9doj-T3V8BBR6soRkvVsOLc6A&hl=en&ei=4knRTPa5O8K88ga2hOyuDA&sa=X&oi=book_result&ct=result&resnum=2&ved=0CBcQ6AEwAQ#v=onepage&q=why%20is%20iodine%20solid%20stronger%20than%20iodine%20solution&f=false
 * Hypothesis: **iodine solid will rid the pond water of bacteria faster and more efficiently than the iodine solution even though there is no proof that either is stronger than the other.


 * Procedure: **


 * 1) The the pond water with Quantitative Filter Paper and folded it into the funnel and added 1 teaspoon of charcoal.
 * 1) We only used one funnel for all.
 * 2) Then we added the filtered pond water into 3 beakers and used 20 mL of the filtered pond water.
 * 1) Next, we left one of the beakers plain with regular pond water.
 * 1) Then, we dropped 2 drops of the Iodine (Solution) into the beaker with filtered water.
 * 2) Next, we dropped 1 tiny scoop of Iodine (Solid) in the beaker with filtered water.
 * 3) After, we mixed the solution a﻿nd the solid into 2 of the beakers.
 * 1) After mixing, we got Agar plates.
 * 2) Then in one of the Agar plates we dropped 2 drops of filtered pond water and spread it around, then sealed it.
 * 3) In another Agar plate we dropped 2 drops of the Iodine (Solution) and spread it around then sealed it.
 * 4) In the last Agar plate we dropped 2 drops of the Iodine (Solid) and spread it then we sealed it.

**Data:**

__//First Pictures://__ Iodine (Solid) Iodine (Solution) Filtered Pond Water

__// After Pictures: //__

Filtered Pond Water Iodine (Solution) Iodine (Solid)