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Пікірлер
@KJB0001 11 күн бұрын
is she stoned
@ChemCampwithMrsNewman 11 күн бұрын
Nope.
@shrustisahoo9621 12 күн бұрын
Kind of shit science students have to go through
@Tyte-m4y 13 күн бұрын
Thanks for another awesome video!!! Where is the best place to buy polyethylene oxide? My students would love to do this experiment!
@ChemCampwithMrsNewman 11 күн бұрын
Thank you so much for watching! I was able to get the Poly Ox from Educational Innovations. www.teachersource.com/product/poly-ox-a-self-siphoning-gel I believe Flinn Scientific has it available as well. I hope you and your students enjoy!
@sassycommentfactory 13 күн бұрын
Practical instructions for a fun useful project. Thank you.
@ChemCampwithMrsNewman 11 күн бұрын
Thank you!
@mohdluqman605 18 күн бұрын
Good information mam
@ChemCampwithMrsNewman 11 күн бұрын
Thank you!
@nanoz-z4q 20 күн бұрын
1:46 your grOUps
@bristy9102 27 күн бұрын
3.00 kg is it infinite?
@ChemCampwithMrsNewman 18 күн бұрын
3.00 kg is a measurement taken on a balance so it has 3 sig figs (the non zero digit plus the two trailing zeros because there is a decimal point). Infinite sig figs is for numbers that weren’t taken with an instrument. So a count such as 7 days, or a conversion factor (1 gram = 1000 milligrams), or a definition (1 mole = 6.022x10^23). Those number has an infinite number of sig figs because they weren’t taken with an instrument or measuring device so they will never limit the number of sig figs you can have in an answer to a calculation. Hope this helps!
@BeeNuh-c3c 28 күн бұрын
Could you please provide the measurements of the materials used in this video?
@SeanTolan_illuminated_imaging Ай бұрын
Why does she keep saying "wooder" for the word water?
@ChemCampwithMrsNewman 11 күн бұрын
Apparently that is just the way I pronounce it. Didn't even realize until this video was posted.
@gabrieldragulete8908 Ай бұрын
Sodiu💛 Calciu🧡 Stronțiu❤️ Cupru💚 Potasiu💜 Litiu🩷
@AlphaDogChoppers Ай бұрын
Even easier and cheaper source of calcium carbonate is good old garden limestone. It's already ground up, and a 40 lb bag is about $6.
@gabrieldragulete8908 Ай бұрын
Sodiu💛 Calciu🧡 Stronțiu❤️ Cupru💚 Potasiu💜 Litiu🩷
@georgethornburg9259 Ай бұрын
The end made you look like man hands from seinfeld.
@Rowan-qd9ec Ай бұрын
Is there a preferred strength of denatured alcohol for this project?
@ChemCampwithMrsNewman Ай бұрын
Great question! I would use at least a denatured alcohol that is at least 70% alcohol. But if you have one that is 90% or higher that will work well too. Once combined with the other materials it needs to be at least 50% alcohol to ignite. Hope this helps!
@b0ndez Ай бұрын
❤❤
@norrinradd8952 Ай бұрын
On the one hand, this is great. On the other hand, this is also great.
@ChemCampwithMrsNewman Ай бұрын
@@norrinradd8952 Thank you!
@sassycommentfactory 13 күн бұрын
So on both hands...ah, I see what you did there.
@Rizzob17 Ай бұрын
Dang, I was going to make this but cannot find anyone that sells distilled wooder.
@ChemCampwithMrsNewman Ай бұрын
@@Rizzob17 Hahaha…yea it’s hard to find. I hear you can use distilled H2O as a substitute.
@Rizzob17 Ай бұрын
@@ChemCampwithMrsNewman hey, just poking fun. I know you meant water. If you rewatch the clip, it sounds like wooder or wooter, which wa my 7th grade bio teacher.
@ChemCampwithMrsNewman Ай бұрын
Hey! I genuinely laughed at your original comment! I appreciate it when someone just gets a kick out the way I say water and pokes a little fun (others have been a bit nasty about it). Its just the way I say it. Thank you for watching!
@firetehfox5764 Ай бұрын
Ain’t gonna lie this is pretty cool, now I can make my own hand sanitizer
@Trav_is_Newman Ай бұрын
For some reason captain planets face got me 😂
@austinaddams5351 Ай бұрын
"if we were to combined" for fucks sake, please go back to elementary school
@norrinradd8952 Ай бұрын
I'm rubbing my hands together just thinking about making this.
@Trav_is_Newman Ай бұрын
Amazing! What do you want to do next?
@biddibee3526 Ай бұрын
You talk at us and your voice and way of speaking reminds me of the current vice president’s way of speaking at ppl. I was thankful that you didn’t cackle at the end
@ChemCampwithMrsNewman Ай бұрын
Thank you for watching until the end! Hope your kindness is returned to you!
@gifino75 Ай бұрын
Quite interesting, tho I haven't found a source for polyethile oxide. Any other gelling agent that would work as well?
@ChemCampwithMrsNewman Ай бұрын
Great question! I originally tried using Xanthan Gum as a gelling agent (because it is more widely available) but when you add the amount of alcohol required it turn runny again. I decided to try the Poly Ox from the self siphoning slime that I recently made and it worked well. You can find the Poly Ox on a website called Educational Innovations if you really want to located it. But another polymer that is supped to work well is Hydroxypropyl methylcellulose (HPMC) which seems to be much more readily available on Amazon. Hope this helps!
@norm5785 Ай бұрын
Thank you for sharing, everyone stay safe, happy and healthy
@ChemCampwithMrsNewman Ай бұрын
Thank you! You too!
@zasumi-z7n Ай бұрын
what materials did you used in this experiment?
@ChemCampwithMrsNewman Ай бұрын
The solutions are made from deionized water and various ionic compounds (or salts) that have a cation that produces a color when placed in the flame. The most common tend to be Sodium Chloride, Lithium Chloride, Potassium Chloride, Strontium Chloride, Calcium Chloride, Barium Chloride, Copper (II) Chloride. Nitrate variations of these salts also work well. Hope this helps!
@zasumi-z7n Ай бұрын
how many wooden splint do you have in every glass vase?
@ChemCampwithMrsNewman Ай бұрын
So I just put a handful in each vase. The number of wooden splints can always be adjusted based on need. If you run out, you can always add more.
@chinmayeesaikia6507 Ай бұрын
Hii....What type of stick you were using here?
@ChemCampwithMrsNewman Ай бұрын
Hi! They are called wooden splints. (Plain popsicle sticks can be used as well, they just may need to soak longer in the solution to see the color of the cation.) Hope this helps!
@chinmayeesaikia6507 Ай бұрын
@@ChemCampwithMrsNewman thanks!
@abcdefghijabcdwfghijkl Ай бұрын
Those eyes are annoyingly distracting. I can't watch this.
@Wes12940 Ай бұрын
great video!
@ChemCampwithMrsNewman Ай бұрын
Thank you!!
@neolithik7189 Ай бұрын
You look like your falling asleep
@Trav_is_Newman Ай бұрын
It’s not her fault! In between takes, she has to listen to my bad jokes which I imagine gets exhausting
@52HzWhaleMusic 2 ай бұрын
Neat!
@ChemCampwithMrsNewman 2 ай бұрын
I think so too! Thanks!
@LilianaRS-w8m 2 ай бұрын
Great video. Though, I think it's important to clarify that the liquid is in fact boiling, just not reaching the normal boiling point, i.e. at 1 atmosphere. The glass containers have a partial air vacuum, this means that liquids inside will boil at lower temperatures than if done in normal conditions. Hence when you increase the temperature a little bit with your hand, the liquid reaches a much lower boiling point (compared to 1 atm value) easily. When you separate both components, is because each of the components have different boiling points. And once the liquid is above, it stays up and doesn't go down because of the syphon that is in the middle, just as happens in toilets.
@ChemCampwithMrsNewman 2 ай бұрын
Thank you for your thoughts!
@angielee3365 2 ай бұрын
What r u on woman.....ur high as a darn kite in this video. Look at urself.. why would u even post this where ppl can see how messed up u r & how u keep rollin ur eyes round 4no reason non stop
@FugalQuease 2 ай бұрын
definitely "fell swoop"
@Trav_is_Newman 2 ай бұрын
Glad to see you’re mixing it up a bit 👍
@norrinradd8952 2 ай бұрын
Indeed. Something is stirring.
@Trav_is_Newman 2 ай бұрын
Cutting edge stuff! 💜
@cassandrarivas6011 2 ай бұрын
Hi
@ChemCampwithMrsNewman 2 ай бұрын
Hi!
@norrinradd8952 2 ай бұрын
I think the scissors won, but the slime kept going, so who knows?
@Trav_is_Newman 2 ай бұрын
Makes me want to slime-paper-scissors!
@ClaudeSac 2 ай бұрын
Why are you constantly half, to completely, closing your eyes? This is not involuntary blinking, but voluntary behaviour, and I would like to know why.
@Trav_is_Newman 2 ай бұрын
Astute observation! Now if you could decipher the code we’d be really impressed!!
@ChemCampwithMrsNewman 2 ай бұрын
I honestly don’t know why. I can voluntarily say that I didn’t realize I was blinking so much until I watch the edited video for the first time. Thank you for voluntarily sharing your opinion on the manner!
@justincoombs9048 2 ай бұрын
@@ChemCampwithMrsNewman Were you looking at the light? The position of it in the reflection on your eyes make it seem possible.
@Trav_is_Newman Ай бұрын
@@justincoombs9048 hmm possibly but I don’t believe so; we have a pretty standard 3-point lighting setup (along with the purple and red accent lights in the back)
@EgonSorensen 2 ай бұрын
Make it go in reverse by substituting H with He... would be sooo cool, it breaks physics :ø)
@Trav_is_Newman 2 ай бұрын
@@EgonSorensen helium bonds!?
@EgonSorensen 2 ай бұрын
@@Trav_is_Newman Yes, likely not possible in reality - but Helium liquid defies gravity and can/will make its way out of a cup. The temperature required will be near 0 K, so any slime would be rock solid - hence, it would break physics and be super cool, if it actually could speed up draining the cup below, while moving up into a cup higher up.
@Trav_is_Newman 2 ай бұрын
@@EgonSorensenneat to know, gonna have to check it out!
@norrinradd8952 2 ай бұрын
I like to think there are two slimes in the beaker and that they are holding hands! OMG NOOO NOT THE SCISSORS!!!
@Trav_is_Newman 2 ай бұрын
For some reason your comment made me think of the opening scene to Cliffhanger 😅😂
@Trav_is_Newman 2 ай бұрын
Best one yet! 💜
@Willy_jackson9 2 ай бұрын
Is this safe to use indoors as a an emergency source of heat? Or outdoor use only?
@ChemCampwithMrsNewman 2 ай бұрын
When used indoors, with proper safety precautions and ventilation, I don't see why it wouldn't be safe to use. The components in the gel made in this video are very similar to the ones used in the commercial Sterno products sold in stores. In fact, I believe most Sterno products are made with methanol instead of ethanol. Ethanol is safer of the two alcohols. Hope this helps!
@ravindudehigaspitiya 3 ай бұрын
is 2:05 yellow or orange or am i trippin
@robertsparling 3 ай бұрын
How much wooder did she lose?
@no_handle_required 3 ай бұрын
Good thing she wasn't my chem teacher, I'd have failed on purpose. Just to stay.
@JoeyVX 3 ай бұрын
The video shown at the beginning is of gallium not mercury, look closely
@jonpaul3868 3 ай бұрын
What is her accent here😂
@ChemCampwithMrsNewman 2 ай бұрын
NJ
@steveh8724 3 ай бұрын
Great video with thorough explanations! Probably should have cautioned against adding other chemicals to color the flame if you're using the flame to roast marshmallows or directly heat other foods.
@ChemCampwithMrsNewman 2 ай бұрын
Thank you! Great point. I tried to make that clear by stating to continue with chemistry instead of food. I'll endeavor to be more obvious with my precautions in the future. I appreciate the input!