why does everyone here recently (including me) need this for science homework ?
@sasha-si7rj
3 жыл бұрын
PLS HELP WHAT DO I DO ITS IN FOR TOMORROW LMAOOO
@elisabethsun7059
2 жыл бұрын
@@sasha-si7rj same lol
@mr.lancer9012
2 жыл бұрын
Ikr!?
@youKnOwWHO69gg
2 жыл бұрын
I did for great works and often I like Science.
@anuclover24
2 жыл бұрын
No clue lol
@Saddsol
3 жыл бұрын
Ah yes, my favorite snack. refrigerated camera.
@jackymerheb
3 жыл бұрын
🤣🤣🤣😂
@elisabethsun7059
2 жыл бұрын
Pffftt
@RidgeVR
2 жыл бұрын
bruh
@derpcoco623
2 жыл бұрын
These guys were ahead of their time. They knew that students will seek knowledge on the internet.
@Saddsol
3 жыл бұрын
For any science projects, here are the timestamps for when what happened with different solutions. Ammonia: 2:38 Baking Soda: 2:45 Tap Water : 2:55 Alka-Seltzer Antacid tabs: 3:09 Vinegar: 3:32 Lemon Juice: 3:44
@applefarm6126
6 ай бұрын
Thank you
@blankenn4880
4 жыл бұрын
I need to watch this and finish my science project while the Corona virus Jesus Christ
@donnabramandean7052
4 жыл бұрын
Same
@Kath-kg6wm
4 жыл бұрын
Same
@priyanshisolanki2703
4 жыл бұрын
Ik aye, i have to answer a bunch of stupid question after watching this, its messing with my brain, like c'mon let us live. IM GONNA FREAKING GET MARKED FOR THIS
@noriii
4 жыл бұрын
i have a 43 in science my mom is going to beat me this is why i cut
@talkingalonee
3 жыл бұрын
same lmao
@SoSo-vc2om
4 жыл бұрын
Who’s here for science homework lmao, 11 months ago
@gt290
4 жыл бұрын
everyone
@BrandonDePriest527
4 жыл бұрын
me
@SoSo-vc2om
4 жыл бұрын
For Hansen?
@BrandonDePriest527
4 жыл бұрын
TMSBS nah
@2dspepperminttearoxanna400
4 жыл бұрын
Yeah ;-;
@3okayy
9 жыл бұрын
am i the only one here using this for my science project. im copying everything i here
@Eli-wi3hl
8 жыл бұрын
You're not the only one. haha
@alexshen7805
8 жыл бұрын
same
@lizzyhendrickson6082
8 жыл бұрын
+grapezzzz19 no, im homeschooled and i need to look up everything!!
@alexshen7805
8 жыл бұрын
k lol
@joritsegalee
8 жыл бұрын
+Lizzy Hendrickson (Ironman) yep
@happycow9676
4 жыл бұрын
pH indicator definition for people doing chem hw: A chemical compound that is used to visually determine if a solution is acidic or basic. Normally the indicator changes color depending on the pH of the solution it is testing.
@beatsxrnb
3 жыл бұрын
wait so how do we know the number of the pH?
@marimelbello2066
2 жыл бұрын
by their color, you can also calculate for the pH by using such formula of -log of the given acid.
@raceclique6413
4 жыл бұрын
who else is here because their teacher does'nt know what tf they're doing
@ridahassen9918
4 жыл бұрын
Lol
@chucklewis6098
4 жыл бұрын
Spoken from someone who likes watching cars go in a circle
@Mythos190
4 жыл бұрын
*me*
@grummy3770
4 жыл бұрын
Me too
@kipzmc2024
3 жыл бұрын
Mr
@khaladalsahali3327
4 жыл бұрын
I'm doing this because of my science lesson
@HughBubs
4 жыл бұрын
me: enters the vicinity of the school My science teacher: YOU CANT BREATHE OXYGEN WITHOUT SAFTEY GOGGLES!!!!
@c0m3t19
3 жыл бұрын
oh my
@megankelly925
3 жыл бұрын
BHAHAHH
@elisabethsun7059
2 жыл бұрын
Pffttt
@jeetratadia181
8 жыл бұрын
Wow! Never thought I'll get such a genuine project for my science expo in school.
@shinaechan731
8 жыл бұрын
OMG Thank you! Thank you so much guys!! it helps me in my homework!!! Thankkkkkkk youuuuuuuu!!!:)
@SamSigifkekjjdkgkqkqkdlv
3 жыл бұрын
Why is my science teacher torturing me with this
@elisabethsun7059
2 жыл бұрын
I think this is pretty interesting, I’m only gonna do the vinegar, water and baking soda since I only have those
@TheCreepyCoroner
7 ай бұрын
The amount I wanted to hear Ryan from the next room go "Poyple!" at 1:13 is unheard of
@saviorodrigues5631
4 жыл бұрын
Fantastic😊 for how long will the colours remain.. Please share how to prepare various transparent liquids with various colours to retain their unique colours in different glass bottles, for long periods
@tomorsini2998
5 жыл бұрын
Good evening. At 4:20 seconds into the video your slide shows (HO+). It should display (HO-).
@Bevaboo
6 жыл бұрын
I'm a homeschool mom who forgot to buy cabbage for our experiment! Thank you for saving science class today!
@chloerose8116
4 жыл бұрын
Oh my gosh! I am in 7th grade and i needed to do this experiment but we didn't have cabbage so I am also using this for my experiment too!
@narayanitrading2443
9 жыл бұрын
2. Prepare red cabbage extract. Use it as indicator to classify substances at home as acid and base. ( lemon juice, pineapple juice, bitter gourd extract, water gourd extract, turmeric, detergent etc.) i want that bro will you plz tell me the steps to do it
@TheSciGuys
9 жыл бұрын
Narayani Trading The steps to identify liquids at home, is exactly what we do in this video :)
@jimdifino1606
5 жыл бұрын
Thanks for posting this. I'm getting ready to do a similar experiment with my son, and it was helpful to get a sneak peek.
@s95175364
7 жыл бұрын
I am confused. The pH of ammonia is about 11, which makes it a fairly weak base. Isn't it?
@bananasauz4337
4 жыл бұрын
That should be in between weak and strong. a weak base would be an 8 or 7.5
@mikebucket1658
3 жыл бұрын
Add a dash of thermodynamics, and one might have a homemade snow-cone coloring recipe, if that fridge has a freezer. The blender is already accounted for... Also, french press filtration, maybe? I'm thinking of grapefruit and orange juice derivatives as a pH spectrum.
@rxbz8622
4 жыл бұрын
Ik we cant but what happends if we drink it?
@deathyyupi2000
8 ай бұрын
hey guys, can you make a video on how to find research questions for lab reports? It is really important
@kalynamccool4730
9 жыл бұрын
I'm doing this tomorrow in my AS biology practical empa... Thanks for the video!! X
@TheSciGuys
9 жыл бұрын
kalyna McCool Thanks for letting us know :) How did it turn out?
@kalynamccool4730
9 жыл бұрын
The Sci Guys It was ok - thank you guys!! Got more of it yet to do tomorrow... :SJust checked out your video again...Going to look to see If you have any chemistry ones :D thanks !!X
@TheSciGuys
9 жыл бұрын
kalyna McCool We do have a bunch of chemistry videos. You can also find our videos on our website www.thesciguys.ca and you can filter our videos by type of science.
@ants7219
8 жыл бұрын
Wow, I didn't realise how acidic vinegar and lemon juice were! Thanks guys!
@TB-vz3oj
4 жыл бұрын
I'm just wondering if you've matured since making this comment..
@ants7219
4 жыл бұрын
@@TB-vz3oj honestly? no
@user-mh4pm1to4k
4 жыл бұрын
what could be the possible errors in this experiment
@nyxii2807
3 жыл бұрын
i am another who is being forced to watch something for science and driven through more pain. gl on your lesson/hw
@alexwitty99
5 жыл бұрын
Do you think there is any way you could add anthocyanin into a plastic and if so could that plastic change colour if dipped in say lemon juice or would the plastic compound prevent the colour change? Finally, using the plastic example is there any way you could reset the indicators reaction with the solution so that you could use it multiple times? Thanks, great video, very helpful.
@airfear6679
8 жыл бұрын
I was trying to figure out a way to do this and I found this channel. Really helpful and interesting!! Thanks
@Ilikebigboobies
4 жыл бұрын
I thank my science teacher for sending this to my class.
@ultrafreakysrilankan
4 жыл бұрын
tequila best waifu
@Ilikebigboobies
4 жыл бұрын
@@ultrafreakysrilankan Lol yes
@oceanau9958
5 жыл бұрын
Can you please tell me why the dark purple solution needs to be diluted with water to become light purple solution before it is used?
@SillySciencewithSimon
5 жыл бұрын
Good question 😊 it's to make the colour change easier to see (more light can pass through the solution and reach your eye)
@frunomaol5069
2 жыл бұрын
At 4minute23; your text has OH+. I thought that should read OH-. At 5minute22, you have reversed the order of acid and base compared to the graphic shown earlier. Thank you for the video.
@thanasiumplays
3 жыл бұрын
here for science project~~
@techyrelic
3 жыл бұрын
Got shown this in school and now love this channel
@pearlyfindlay4117
4 жыл бұрын
Hi to everyone in my class watching this
@c0m3t19
3 жыл бұрын
its october and were still doing it
@chok435
3 жыл бұрын
@@c0m3t19 Even in January 2021 people are still using this video for online work, seems to me teachers like to use any lessons already made even though they might have lost relevance over time which is very annoying since most of these don't get to the point immediately or effectively and now I'm wasting my time looking for facts about acids and alkalis even though I'll forget about the information in about an hour to a week!
@bossiestmule
9 жыл бұрын
Why must the anthocyanins be refrigerated?
@caterscarrots3407
Жыл бұрын
I did this many years back, with several household items that I thought would be acidic or basic. Most gave what I expected, the lemon juice was acidic, the water was neutral, and the baking soda was basic. And most of the other items I used also changed the indicator like I expected. But one thing confused me. I put liquid hand soap in one of the samples and I saw no change whatsoever. I expected it to turn blue but it didn't. Is it cause the PH, while basic(at least, I'm pretty sure it's basic), is too close to neutral for this indicator, that I'd need something like universal pH paper to detect subtle alkalinity like the soap?
@itsmayyo1584
3 жыл бұрын
Thank you!! Oh my goodness! I needed this to do my homework.
@itsmayyo1584
3 жыл бұрын
Wow I feel so much better about myself... I look at the comments thinking I’m the only one here watching this video for my science project but literally everyone here is doing science homework.
@OcadosLivros
9 ай бұрын
How long does this cabbage solution hold? Can I keep it in a flask for how long?
@rileyyork8802
5 жыл бұрын
Bro does anyone know.what happens when you mix milk with red cabbage
@majorandminori4232
5 жыл бұрын
thank you for preparing my science quiz
@11OBlitzO11
5 жыл бұрын
Is all that PPE really necessary? Its pretty mild stuff guys ...
@mochicocaine
4 жыл бұрын
Who keeps water in the pantry
@rajeshpuripuri3005
6 жыл бұрын
Best channel for practicals
@lordestan
2 жыл бұрын
thank you for assisting me in my lab report hahaha
@valoh0232
7 жыл бұрын
Im using this experiment for the science fair at my school VERY GOOD EXPERIMENT 😀
@taliasteiger897
8 жыл бұрын
Hi Sci Guys- how far in advance can I make the cabbage juice indicator? Does the strength of it degrade over time if I keep it in the fridge for a few days? Also- can I use hydrogen peroxide for this experiment? Thanks!
@TheSciGuys
8 жыл бұрын
+Talia Steiger I think it should still work but because it's a food product without any preservatives make sure you put it in a sealed container before putting it in the fridge. You should be able to make it the night before or day before and it should still work. If you're concerned, test it out on a small batch prior to doing it with the kids it to see if you still get strong results from a day or two old solution.
@kleinebre
2 жыл бұрын
One of my favourite experiments as it's pretty much fool-proof yet the results are fairly dramatic. I have mixed feelings about how the experiment is carried out. I can see lab coats, safety glasses, gloves etc. teach proper lab safety from the get-go, which is fantastic. However not everyone has them, and likewise coffee filters and distilled water (while setting a useful base line) might not be available to everyone. If it's about instilling a sense of wonder, this is one experiment that can be simplified considerably, making it more accessible to anyone.
@joannareeves2797
2 жыл бұрын
I did this experiment, but I just boiled the water with the cabbage, and that way I didn't need distilled water...
@fatimaomer1132
9 жыл бұрын
Hi guys. Does anyone know how the pigment in the cabbage leaves the cabbage?
@TheSciGuys
9 жыл бұрын
Fatima Omer I think what happens is when the cabbage is blended or boiled, the cell walls are broken apart and the pigment inside the cells escapes into the solution.
@krisma12234
8 жыл бұрын
I just found this channel and really enjoy it. Thanks for making science fun ;)
@TheSciGuys
8 жыл бұрын
Welcome to the channel!!
@Karen-tt3dt
9 жыл бұрын
I'm definitely doing helping my brother do this for his project
@TheSciGuys
9 жыл бұрын
+Karen Trinidad-Meza That is really nice of you :)
@zahraramirez413
3 жыл бұрын
Teacher told us to do this at home ourselves but I'm cheap so THANK YOU
@alig287
9 жыл бұрын
Why does the coloured pigment leave the cell when boiled?! It's just sooo cool this experiment! Want to know more about it, lol
@rxbz8622
4 жыл бұрын
Can we drink them :l?
@francescocognome5595
7 жыл бұрын
Well done, Sci Guys 5/5
@6themaker
4 жыл бұрын
Could this be poured over white paper and left to evaporate in the sun and then cut into strips to be used like store bought ph test strips
@ms011hw8
9 жыл бұрын
the ph scale is red is acid,green is neutral and purple is base right? why some base is green/yellow and neutral is purple? what is the different in this ph scale?
@joshualui5106
8 жыл бұрын
+Siewchoo Lee They don't use water as their indicator, they use red cabbage juice
@MultiRaahim
9 жыл бұрын
Hi! Any idea as to how we could draw a graph showing the pH values of different solutions i.e. If we've got some solutions with known concentrations, and we add this indicator to obtain a set of colours. Thanks.
@carolinaruiz7160
6 ай бұрын
Can I use tap water? Or does that affect the results
@Memeycreamey
Жыл бұрын
I wish these guys were my teachers
@owoo6
Жыл бұрын
Will it work if I don't use distilled water?
@592Noah
3 жыл бұрын
Here for science homework. Does anyone know a possible source of error for this experiment?
@edsilstefanoordidor2247
7 жыл бұрын
The Sci Guys, why did you use 4 cups of water for the experiment? Like what is the basis for measuring how much water we will use? Is it how many grams of red cabbage you used? I really need help and thanks for the video. :D
@marshalburge7978
3 жыл бұрын
I am a 6th grader and this was simple but helpful.☺☻
@rapunzelstower22
7 жыл бұрын
This was so helpful for us, thank you, hope you do more videos soon :)
@ahmedabato9501
3 жыл бұрын
What are possible alternate for the red cabbage? We cant find a red cabbage in our area. A rare vege. Thankyou
@unstoppable_nikhil
6 жыл бұрын
Hey I really loved the video can any one please tell me how the strongest base turns into green colour but it must tur purple right acc. To scale
@itsanna123
9 жыл бұрын
Dear SciGuys, thank you for this excellent video. Please note that you are using the words "strong" and "weak" incorrectly sometimes during this video. For example, you have described ammonia as a strong base, and this is wrong. In chemistry, "weak" and "strong" are technical terms that have little to do with the actual pH. "Strong" bases form OH- ions in water at a rate of 100%: every single molecule or formula unit of a strong base forms one OH- ion in water. Ammonia is not a strong base because for example if you place 2.0 grams of ammonia molecules into 1.0 liters of water, you will only get about 1.2% of the ammonia molecules to ionize the water to form OH- ions. Of course, if you put a lot of ammonia molecules into the water the pH will rise a lot, but the pH rise does not make ammonia a strong base, technically. In other words, the amount of hydroxide ions that are generated does not determine whether a base is labeled as strong or weak. Please read more on this topic at the UC Davis Chemistry Wiki site: chemwiki.ucdavis.edu/Physical_Chemistry/Equilibria/Acid-Base_Equilibria/4._Strong_and_Weak_Bases Thank you for your great work and for your time. -glen chung, chemistry laboratorian, East Los Angeles College
@TheSciGuys
9 жыл бұрын
Glen Chung Glen Chung Hi Glen, thank you for your thorough comment. We understand our comment and appreciate you took the time to watch and comment. Our target audience is around the elementary and junior high level of science understanding, which is somewhere around the ages of 7-14. Writing the content to our videos is a delicate balance between having the info be approachable and being accurate as possible. Too much detail and we risk of the younger audiences not understanding the science and too little and we run the risk of being wrong. Our main goal as a channel is to excite younger viewers about science and give them a starting point for the science so they want to learn more. This is the same with your previous comment, in this video we are using those terms to describe the pH level of a solution. Getting into what you described is a higher level curriculum like high school. At the end of the day if a viewer watches our videos and is able to explain what is going on at this curriculum level and they didn't understand it before, then that is a win for us. If we develop a series of videos explaining the higher curriculum grades of science then the explanations will probably look different and the video will be explained why.
@honstontchin7669
8 жыл бұрын
Hello Sci Guys. Although you've said you described ammonia as a strong base was only to make it easy for children to understand and to arouse their interests in science, it is still not correct for you to make such a misconception. If the children who watched your video believe that ammonia is really a "strong" base, they may be very confused when they learn the real properties of ammonia. Therefore, I think it is recommended for you to change 'Ammonia is a strong base...' into 'Ammonia is a weak base...' or simply 'Ammonia is a base...'. Hope you could really consider this well.
@ardentswain2274
3 жыл бұрын
Hey just wondering but when you put the lemon juice in, it's still edible right? like nothing happens to make it dangerous?
@bonalee9370
7 ай бұрын
isn't ammonia a weak base?
@naeemhussain7340
4 жыл бұрын
sir please guide me how can make thick HCL acid in water for toilet cleaner which chemical i should add to thichk HCL 200gm and water 800gm. please guide me.
@timberlakegaming4866
7 жыл бұрын
are there any specific measurements or do I just eyeball it.
@nathanfontanez3506
4 жыл бұрын
so what if i don't have a red cabbage or alk seltzer or amonia
@marahalqaseer1862
3 жыл бұрын
can I use general indicator pH scale as a reference to indicate these solution pH in this experiment; or we have to use pH scale for Red cabbage indicator?
@tristynr1466
4 жыл бұрын
What is the control in the experiment??
@toad5053
3 жыл бұрын
can we put in the liquid we test with in first then red cabbage liquid?
@juahnful
8 жыл бұрын
is this reversible? Can you add base and then acid, and the juice will indicate the change?
@TheSciGuys
8 жыл бұрын
+juahnful Yup, we show an example in the video of pouring one and then the other and the colour changes back and forth.
@adityajuneja2268
8 жыл бұрын
What PH colour scale is being used because the one on the internet shows that water should turn out green?
@TheSciGuys
8 жыл бұрын
+Aditya Juneja I am not sure why water was green. If using red cabbage as the pH indicator then it should be close to neutral. That is unless something has contaminated it.
@abigailhardy8177
7 жыл бұрын
Could you add drops of a solution that was indicated acid into a solution that was indicated base until they became neutral?
@TheSciGuys
7 жыл бұрын
+Abigail Hardy yes.
@terencemillet9813
6 жыл бұрын
What are some sources of error in this experiment
@sajnaprajith6585
5 жыл бұрын
Is tap water acidic, basic or neutral
@jesusbustamante4172
7 жыл бұрын
can we mix other chemicals fro like a science fair project?
@seanrowen7978
4 жыл бұрын
does anyone know if I can use multipurpose cleaner with ammonia instead of ammonia
@hazmannaim705
8 жыл бұрын
I just found this channel and I am really hope that you will show us how to prepare soluble and insoluble salt and also explain about the qualitative analysis of Anions And Kations. Thanks :D
@johngunlock8154
2 жыл бұрын
I like your funny words magic man
@youKnOwWHO69gg
2 жыл бұрын
Great sir. This helped me a lot.
@goodboy2022002
4 жыл бұрын
What color do you guys think it should be with a pH between 5 and 6 ?
@dianebarron7248
10 жыл бұрын
why does sauerkraut turn egg whites blue?
@shininglightphotogrl
9 жыл бұрын
I will be conducting this test in Haiti where red cabbage does not grow naturally.... Are there any other vegetables or fruits that could possibly replace the red cabbage... like tropical/Caribbean fruits/vegetables?
@TheSciGuys
9 жыл бұрын
Sarah Schulkins I just did a search and here are some ideas from a website I found. chemistry.about.com/od/acidsbase1/ss/Edible-Ph-Indicators-Color-Chart.htm
@priyalprajapat4575
2 жыл бұрын
Thank yoi so much sir 😊😊😊😊😊I am fully enjoyed this experiment 🤞🤞🤞
@jeffkalember6286
9 жыл бұрын
in the video you mention that there are "hydrogen and hydroxide molecules" in the solution. These are IONS not molecules. But, other than that you did a nice job. Thanks.
@mummiedanser1609
5 жыл бұрын
Also its H3O+ and not hydrogen
@Zeusik69
4 жыл бұрын
@@mummiedanser1609 Actually it is , it's a hydrogen ion with water molecule attached to it so H3o+ and H+ are the same thing
@xLillyElizabethx
9 жыл бұрын
I am doing this experiment at school and we are using it to determine stomach ph. How would i do this?
@TheSciGuys
9 жыл бұрын
Hannah Pate Well if you had a container of stomach acid, you would pour some of the pH indicator in until the colour change stops. Then compare that colour to the colour of another tested liquid that you know the pH of and it should be around that pH. Hopefully :)
@alig287
9 жыл бұрын
Heyy did you do Task 3 the written paper? Can we compare our answers
@daiyanmahfuz3635
10 жыл бұрын
HI Sci Guys, can you PLEASE make a video about the viscosity of liquids and measure their flow rates. Last time you did density now, this time you should do viscosity. PLEASE do that experiment ! Thank you
@TheSciGuys
10 жыл бұрын
Hi Daiyan Mahfuz That is a GREAT idea!! We will add this experiment idea to our list of experiments. We have the next 2 or 3 experiments already prepared but we will add it to our current schedule of videos as soon as possible. We really appreciate you submitting this idea and THANK YOU!!
@haneenamr7046
9 жыл бұрын
The Sci Guys very nice experiment but what i did not understand exactly the changing of color, i know when the indicator indicates a base the color will change right? but how this is happened the changing i mean and i would be very thankful if u letting me know more :)
@spursyankeesfan1306
9 жыл бұрын
Awesome experiment but I don't get something. So if if a pigment turns red when adding a liquid ( for not just a cabbage but any other pigments), is dat considered to be acidic? Is this why litmus paper changes red to Indicate acidic. So if a pigment turns blue or like really yellow does that indicate dat the solution is basic? Is this why litmus paper changing yellow indicates a basic solution? Other than that I plan on doing dis experiment one day
@vishnumohan2363
5 жыл бұрын
no it depends on the indicator u use, with litmus you will get a scale with universal indicator you will get a different scale
@lizzyhendrickson6082
8 жыл бұрын
Which is the one that is good for us? the acid or the base?
@TheSciGuys
8 жыл бұрын
+Lizzy Hendrickson (Ironman) Both can be but not at the extreme ends of the pH scale.
@carterlittle7180
3 жыл бұрын
the gloves and all like their dealing with toxic poison but its cabbage juice
@natalie9060
3 жыл бұрын
Have anybody know the conclusion of the experiment? Pls comment below,thanks:)
@Mel-qr5ob
3 жыл бұрын
Thanks mate, u just saved me like $20
@keirastarss
4 жыл бұрын
hi to everyone in my class for the friday lesson ;))
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