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This is my video on pH measurements. Thank you for the fun activities you've prepared. I really enjoyed learning about water chemistry. I hope you all have a wonderful night. Goodbye!

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Olivia Choi - 5th Grade

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A Study on Strawberry Acidity-Ethan J Jung 5th Decatur Classical Elem

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A Study on Strawberry Acidity-Ethan J Jung 5th Decatur Classical Elem

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https://drive.google.com/file/d/1q0ljsGVe0aO0bsbWG_n9QfQ8DRpmMKYM/view?usp=sharing

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Edited with Kinemaster and Procreate :3
The video quality might not be great, but you can see it pretty good.
Opening the video in a new tab should make the quality better!

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this is my video i hope you enjoy it.

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My question is which of the following of Saline Spray, Calcium Carbonate, Listerine, Neosporin, and ammonia are acidic or basic.

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My video.

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My photo. I couldn’t record

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1. My research question was will the liquids be acid neutral or base (control, iced tea, apple juice, orange juice, soap, pee, and baking soda)
2. My hypothesis was that iced tea would be base because it wasn’t sour.
3.my method was 15 drops of samples and 3 drops of pH indicator.
4. I noticed all the colors were different and they all smelled different.
5. My hypothesis was correct and iced tea was base.

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I used degreaser, bleach, borax, white grape sangria, chicken broth, soy sauce.

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I used different kinds of soap to see if all soap have the same pH

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Lab report presentation about pH levels of Soy Sauce, Lime juice,  PowerAid and Dish Washer detergent. Enjoy!

https://photos.app.goo.gl/2Dmv7gT6PB1rPZW49

https://drive.google.com/file/d/18HWp-7YCXH4p-YD6kGc08G63lCm8kYCU/view?usp=sharing

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1. I wanted to find out if mixing ingredients would change the ph so  I mixed  laundry detergent, mouth washer, shaving cream, canola oil, and perfume.

2. all the ingredients above are acidic  except perfume which was colorless so I assumed the mixed would be acidic.

3. When I mixed them and put in the universal indicator the outside was 3ph but the center was green.

4. My conclusion was that the mix was neither acidic, neutral, or basic.

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pH level of Hand sanitizer, Coconut water, Pickle soup, Coca cola and Lemonade.

https://drive.google.com/file/d/1glCvQlaXMfKWbhHQKcK7Jiqszej-KbNh/view?usp=sharing

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Ph level test on common house condiments.

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My explanation of what colors are which because they got cut from the video.

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Thank you!

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0. I am Justin Kim from 3rd grade. I go to Cornerstone Elementary, and. . . that's pretty much it.
1. My research question was: Will each of the six liquids (Control, Gatorade, Sink Water, Pool Water, Perfume, and Hand Soap) turn out to be Acidic, Neutral, or Base?
2. For the hypothesis, I expect the Perfume to be acidic. For control, Sink water, and Pool Water, they were all similar, so I expected them to be neutral because control was neutral. I expected Gatorade to be acidic because it's closer to being sour than slippery. I wasn't sure about the Hand Soap.
3. I followed the method from the video: Pour 20 drops of each liquid, and also put in 1 drop of the Indicator.
4. After the experiment, I saw that Control, Sink Water, and Pool Water were all neutral. Gatorade was acidic, Perfume was acidic, and Hand Soap was acidic too. I wonder why none were Base...
5. My hypothesis was correct. The Gatorade and Perfume were acidic.
The control and the two types of water were neutral.
I learned that the Hand Soap was Acidic, and that was the end of my experiment.

https://drive.google.com/file/d/1up3Gq63f9SGWBTBRAaBEOZou5O6vZkMf/view?usp=sharing

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My experiment
I used cola, cranberry juice, and rubbing alcohol.

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William Lee, 3rd grade

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My name is Jay Cho.  I finished 5th grade. My hypothesis is that I think out of Toilet water, spit, sink water, pineapple Juice, oak milk, salty water, Salty water will be the strongest acid. My method is I used 20 drops of everything, and add 1 drop of pH indicator on all of the samples. (Make sure you have 2 of every sample just incase!) Observation: The color of the samples changed to the color of the samples pH level. Conclusion: I was wrong, Pineapple Juice is the strongest acid and the salty water was the weakest.
Results:
Toilet water: Dark Green
Spit: Lime green
Sink Water: Dark green
Pineapple Juice: Red
Oak Milk: yellow
Salty water: Purple

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Hello everyone! Today I am going to do my lab report by a video! (SORRY that I forgot to do my hypothesis :(   ).

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1. I used maple syrup, honey, milk, dishwashing soap, nail polish remover, vinegar mixed with baking soda, lemon juice, soy sauce, and oil.
2. My hypothesis was that vinegar mixed with baking soda would be acidic since, once combined they fizz.
3. I used 20 drops for each liquid and 2-1 drops of indicator.
4. The pH was 5 which meant it was acidic.

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0: Elia Suh 4th grade
1: My research question for this activity is " What liquids of my own are acidic, basic, and neutral?" Another question I have are could there be contents of basic or acidic become the opposite type?
2: My hypothesis was saliva would be acidic, since it comes from the mouth to dissolve things. That normally the mouth cannot dissolve by itself. I also, believed that Flour Liquified would be basic. It itself when added water to, feels doughy. Meaning it is slippery. One content of things that are basic.
3: My method of figuring out the pH. Was to simply add 15 drops to each well. After, that I added 2-3 drops of Universal Indicator to finalize my answer.
4: My results were the saliva was actually neutral (7), which I was very surprised about. The Flour Liquified substance stayed acidic (6). My other materials Melted Butter turned about to be (2-3). Coffee was interestingly (1). My freshly squeezed apple juice turned out to be a (3). Last of all my Vegetable Oil turned to be a (4-5).
5: My conclusion to this experiment was many of the ingredients turned out different then I expected. Some concluding mentions are the Coffee used in this experiment intrigued me. That there could be other chemicals/things out there that are also (1), not including the substance of stomach acid. The Flour Liquified makes me want to test other Pastry stuff. This includes Yeast, Sugar, Salt, etc. The Saliva most of all I believe I need to research more, for there needs to be a reason why saliva could be neutral. Overall, this experiment told me that there could be more to things than it looks to be.

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For my experiment I used cola,drinking water and, glue mixed with water

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I used vinegar, tomato juice, milk, chlorine, baking soda, and laundry detergent.

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My experiment
For my samples I used rubbing alcohol, hand sanitizer, and aloe Vera gel.

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My liquids are honey, vegetable oil, Coca Cola, hand sanitizer, mint flavored mouthwash, and bubble flavored mouthwash. I learned that mint flavored mouthwash is more acidic than bubble flavored mouthwash. I also learned that vegetable oil is acidic.

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I used three substances -
Soy Sauce, Sprite, and Anticavity Fluoride Rinse. They turned out to be a pH of 0, 1-3, and 7 in that order.

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Full video is uploaded in the google drive

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The liquids I used are in the video with the liquid recordings. The hypotheses was solved by many brainstorms and one all made sense. One of them was plum juice (sounds like me-sheer in Korean) and was very acidic. That meant it was similar to stomach acid. When someone in my family or me had undigested food, we could drink the plum juice to break it down, because it was similar stomach acid.

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Upload your video in this google drive if it is too big to upload it in the padlet! (Copy and paste the link)

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Upload your video in this google drive if it is too big to upload it in the padlet! (Copy and paste the link)

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https://drive.google.com/drive/folders/1bha4Zgz1m3Q_Np2ij6d_SIXvcesdcJiQ?usp=sharing

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I used dragon fruit juice, water, vanilla syrup, peach tea, lemon juice , and sprite.

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I used 6 Universal Indicator, 5 drops coffee, 10 drop Vinegar, 10 drop Baking Soda, 10 drop Orange Juice, 10 drop Baking Soda, 5 drop cola, 2 drop universal indicator, 6 drop orange juice, 10 drop vinegar,

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3rd Kyle Kim
1. I am very curious about my pee's pH.
2. I guess that it is acid because I drank a lot of milk today and milk is an acid.
3. I got my pee and dropped 20 drops of pee in the sample case and added the indicator.
4. The pH was 6 and that means it is acidic.
5. As what I thought, my pee was acidic because of milk that I drank.

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My project number 2 was about different types of water

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link to the video of 2nd activity

https://photos.app.goo.gl/rZnnYdTYdvG7y3Vq6

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This is my second experiment

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I use ketchup Spicy cocktail sauce Whipped cream bbq sauce Hot sauce Cream peanut butter mustard Balsamic vinaigrette salsa and Non corbonated soft drink apple flavor

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I used Soap, Orange juice, Milk, Vinegar, Baking soda, Hot water, cool water, and the control. But, I cannot upload the videos and photos yet. I will send it by email.

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Hello, My PH. experiment was what water my fish lived in. I hope that you enjoy! I kindly ask for no one to copy my idea!

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so i can't make a pic so i will just tell you what i got so i used kechup and musterd and cooffe tuffe and surup

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so i can't make a pic so i will just tell you what i got so i used kechup and musterd and cooffe tuffe and surup

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is it just good?

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I used toilet water, water, and water melon juice

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I used alcohol, ginseng tea, and oil.

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my 2 perfumes were both acidic with  ph 5

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my 2 perfumes were both acidic with  ph 5

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Vinegar and baking powder

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I mixed sparkling water and everything else that they gave us. If you mix it, bubbles appear.

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I used soda and baking soda, then put one drop of indicator. the result was neutral, because the soda was acid and the baking soda base.

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My liquid was coffee. My liquid was 8. It was base.

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Laura: I used apple juice, nail polish remover and dish washer 

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Laura: I used apple juice, nail polish remover and dish washer 

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Laura: I used apple juice, nail polish remover and dish washer 

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Paint 0
Bleach 6
Laundary detergent 7
Lotion 6
Tooth paste 9
hand sanitiser 6

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I learned that my soap is PH3 strong acidic, and I think it's very good experiment for me^^

I can't upload the video so I will write it. I want to know which liquid is acid and base. I think vinegar is acidic. I add 13 drops because my age is 13, 1 drop of PH indicator to each.
There are many different colors, and milk, juice, soap, vinegar was acidic!!
Thanks for teach and have a great weekend!!

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I can't upload video I used Toilet water, toothpaste water,  viniger mixed with orange juice and my spit :) my toilet water was 7, toothpaste water: 3 last is yellow and red.

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I am sorry, but I can't take a video to show my results. Instead, I will show here.

My first substance was all the previous experiment 1 substances mixed together. It had a ph of 3 and is acid.

My second substance was sanitizer or alcohol. It had a ph of 2 and was acid.

My third substance was coffee. It had a ph of 1 or 2 and was acid.

My fourth substance was Coke. It had a ph of 0 and was acid.

My fifth substance was bleach, which had a ph of 4 and was acid.

My sixth substance was all these previous substances mixed. It had a ph of 2, 3, or 4 and was acid.

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I have the same problem as Vinayan, and my project is sparkling water strawberry watermelon flavor(sparkling ice). I added 2 drops of the acid thingy and it turned out to be a red color.

This means that the ph is around 2,3 or 4.

My second substance was root beer. The ph was 0 and since it is less than 7, it is an acid.

My last substance was soy sauce. The color turned out pitch black, as it was before. So it was a ph of 0.

Thank you!😀

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My liquids were Coke, White Wine, Lemon Juice, And Soy Sauce

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I couldn't make a video so I made this link. It's supposed to lead to a video.

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Sign in to iCloud to access your photos, videos, documents, notes, contacts, and more. Use your Apple ID or create a new account to start using Apple services.

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Sorry about the background noise 😀