https://padlet.com/perezale1/envo3lgsjkkofh8u awesome en-us 2022-06-02 14:16:55 UTC 2022-06-06 04:19:33 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/1721735170/e839676d5b613d6ed06951d263734612/download__1_.png perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2210260972 Elephants Toothpaste can be described as an exothermic, chemical reaction caused by the decomposition of hydrogen peroxide.

H2O2 → H2O + O2]]> 2022-06-03 14:32:14 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2210260972 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211681187 2022-06-06 02:19:37 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211681187 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211682745 2022-06-06 02:21:52 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211682745 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211692609

]]> 2022-06-06 02:37:18 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211692609 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211692937 2022-06-06 02:37:46 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211692937 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211693002 2022-06-06 02:37:53 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211693002 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211713746 Having this be an exothermic reaction, this means that instead of absorbing energy (like an endothermic reaction), it releases the energy. This is evident when the decomposition occurs and the reaction becomes heated. ]]> 2022-06-06 03:04:27 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211713746 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211716002 A decomposition reaction is when a compound element is broken down or decomposed into multiple other compounds. 
The decomposition in this reaction is the breaking down of Hydrogen Peroxide.]]> 2022-06-06 03:07:21 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211716002 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211720506 The catalyst is very important in this reaction. By simple terms, a catalyst is a substance (chemical) that can be added to a reaction to further accelerate the process. The decomposition of the H2O2 would be horrendously slow if no catalyst was added.]]> 2022-06-06 03:14:06 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211720506 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211735599 Ways to identify a Chemical reaction in comparison to a Physical change as follows:
1: Drastic change in temperature/heat release
2: A change in color due to reaction
3: Bubble Formation
4: Expansion
5: Creation of a new Substance
6: Change in odor]]> 2022-06-06 03:36:53 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211735599 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211754648 This is a model of a Hydrogen Peroxide structure made by combining the Hydrogen and Oxygen molecules you see above.]]> 2022-06-06 04:04:31 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211754648 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211758686 When we first tested the Elephants Toothpaste Experiment, we used the following:
1: Yeast
2: 3% Hydrogen Peroxide
3: Dish soap
4: Food coloring

The result was very underwhelming from what most expected but that is okay, we still were able to witness the Chemical reaction. The food coloring did not do much we could have added a more considerable amount; however the yeast combined with the dish soap created a foamy substance spewing out of the bottle. ]]> 2022-06-06 04:11:06 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211758686 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211759687 What if we used 12% Hydrogen Peroxide contrary to the 3%?]]> 2022-06-06 04:12:52 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211759687 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211760589 If we add a stronger percentage of Peroxide the reaction will be more explosive and vigorous. ]]> 2022-06-06 04:14:31 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211760589 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211761786 12% hydrogen peroxide 
Measuring Cup
Measuring Spoons
Safety Glasses 
Large tun to catch foam
Liquid food coloring
Bottle
Dry yeast
Warm water
Dish soap
Scale
Graduated cylinder]]> 2022-06-06 04:16:25 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211761786 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763329 1: Put safety glasses on
2: Using a 50ml grad cylinder, measure 118 ML of hydrogen peroxide 12%
3: Add a large squirt of dish soap
4: Then add a few drops of food coloring
5: Mix
6: In a separate container, add 14.3 grams of yeast and 42.9 grams of warm water, then mix
7: Pour the yeast mixture into the bottle
8: Step back.]]> 2022-06-06 04:19:01 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763329 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763434 2022-06-06 04:19:11 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763434 perezale1 https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763624 2022-06-06 04:19:29 UTC https://padlet.com/perezale1/envo3lgsjkkofh8u/wish/2211763624