Elephant Toothpaste.

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Presentation transcript:

Elephant Toothpaste

What do we need?

16 oz. empty plastic water bottle ½ cup 20-volume hydrogen peroxide Squirt of dish detergent 3-4 drops of food coloring 1 teaspoon yeast dissolved in 2 tablespoons very warm water Funnel for each group Foil pan Lab goggles & smock 1 popsicle stick http://2.bp.blogspot.com/-rvee2pIOaMg/T5DxIa8DQAI/AAAAAAAAAT8/uWEprfPI4Sk/s1600/elephantingredients.jpg

3. Add a squirt of the Dawn detergent to the peroxide in the bottle. 1. Put the funnel in the empty bottle 2. Add 3-4 drops of food coloring (YOUR CHOICE OF COLOR) to the peroxide and pour it in the funnel. 3. Add a squirt of the Dawn detergent to the peroxide in the bottle. http://www.instructables.com/files/deriv/FT9/ENAL/HF23WJJG/FT9ENALHF23WJJG.LARGE.jpg http://www.instructables.com/files/deriv/FWB/EEHD/HF23WJS3/FWBEEHDHF23WJS3.LARGE .jpg

What do you think will happen?

Add the yeast mixture and remove your funnel fast! http://alphabetsummerkits.com/wp-content/uploads/2012/07/Day2-14- 682x1024.jpg

http://2.bp.blogspot.com/-lCEEGY3t2YM/UEtutXuOS-I/AAAAAAAAAk4/gbMMM4HV684/s1600/elephant+toothpaste.jpg

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