17 Types of Students in Every Science Lab

and that's enough of theory for today now here's the fun part i am gonna let you guys create your own different experiments based on what you have learned so far but this assignment will count towards your final grade in chemistry but still try to have fun okay and don't burn the classroom around after all safety is our number one priority so go to the back of the class get your lab coats and apprentices good job [Music] what's wrong trash i couldn't do experiments what did the biggest blow up and i burnt myself what is it now jeff missionary my mom said i'm allergic to philippine thermophili crystal valine trampoline you know all these kind of chemicals i don't think i should be participating in this i'm just gonna see though you know what's funny trev i also happen to be allergic to students with bad excuses so just help me out here and do your work okay thanks [Music] nicole shouldn't you wait for it to cool down first or wear some glove at least it's not that hot see now you try [Music] so [Music] anyone hungry i'll have some and how would you like your eggs done fertilized [Music] okay all plants require 17 essential elements for growth if i can include a few more elements outside of the essentials i might be able to reverse the decomposition process hey i need that thank you hey you want to work together or something i can't figure out what to do with this bunsen burner other than burning things you know they'll always help you right but i can't break my train of thought right now why don't you get started on your experiment first and you can show me when you're done well i guess i could figure something out i'm sure you do something great now back to my phytopathology study [Music] after what you did the last time you're still trying to burn things down don't you remember then what am i going to do for the rest of the class something not related to maybe like a liquid based experiment or something you can burn anything bad fine [Music] so maddie what experiment are you going to be doing i don't know i'm still thinking about it science is not really my thing all right then how about just anthony's oh okay then [Music] okay maybe i don't ask the niece i'll just ask um a trav [Music] nevermind i'll just ask you now hey so what are you making i have created this crystal why did you make that in such a short time well it did come with this box ah ah yeah sound makes sense anyway it's still pretty impressive right i'm going to show it to denise hey denise check this out miss shelly i'm done i've successfully separated oxygen from ribonucleic acid making deoxyribonucleic acid well that's fast nice well done but that's not all miss shelley i have also created this special liquid formula and it can make dead plants come back to life wow then is this groundbreaking but i'm still not finished missile this is an age reversal serum here i'll show you how it works um yes what do you want so basically one of my students is doing an experiment and i would love to have you to help out all right always happy to have the kids here you go mr then [Music] is [Music] ah what's happening don't worry mr then it will only last a couple of hours [Music] well denise that was very impressive but also scary at the same time i'm gonna continue working on it and i'll perfect the formula okay so how's your experiment come nothing nothing nothing yeah i'm still i'm still thinking about it you know i'm i'm i'm pretty you say i'll come up with something great right i'm sure i'm sure i'll come up with something great i think i gotta come up with something better nicole i'm pretty sure that fluid shouldn't be touching our skin it might not be safe concentrated suffering acid could be really harmful to our skin well let me ask you a question is any part of your body burning then it's fine oh damn it my thermometer broke can you help me check if this is hot enough how using your hand now tell me were you the one who ruined my painting in art class no no it wasn't me just tell me the truth okay it was me it was me but i didn't mean it that's all i wanted to hear go get another thermometer please [Music] wow this is quite impressive thanks what are you making making no no no what i am doing is a multi-distillation process involving the selective boiling of dihydrogen monoxide in an erlenmeyer flask and once the volatile liquid has been completely converted into a gaseous swiss through an endothermic bond breaking reaction the vapor pressure should be sufficient to provide the activation energy for the subsequent deep vaporization of the gas back to the liquid phase which i will collect here in this petri dish as the distillate of the reaction isn't dihydrogen monoxide just water or as i would like to call it h2o i got h2o2 cheers kevin h is poisonous kevin what did i say about drinking chemicals okay okay geez [Music] hey maddie that looks cool can i see sorry maddie it's okay vincent i think you should just sit down and not touch anything it's my fault let me do it okay let me help you out [Music] whoops it's okay vincent i think you should just sit down and not touch anything probably a good idea [Music] anyone smell bacon oh my god your hair is on fire listen stop drop and roll stop drop and rule don't worry i got you man oh whoa what it's not my fault i thought it was water [Music] then we can't bore your tongues julian i'm trying to focus and i think you really shouldn't ask these kind of things in public i mean it's quite unsanitary to share that i'll wash it when i'm done fine [Music] what are you working on anyway i'm done and what's that supposed to be it's called luminol it glows in the dark and it sounds like harry potter but it's real but it's not glowing though well we have to turn out the lights first okay it's still not glowing i guess i don't think i can make things glow maybe i should try something else instead hey debbie look at my family plan his name is plenty and he has been with us for years i'm probably here today because the news say that she has been working on some serum that can make him stronger are you annoying me it was cute last week but it's starting to affect me now i can't concentrate look if it's about two girls i was just messing around okay i didn't mean to hurt your feelings i won't be embarrassed about talking to you anymore do you want to see the girl during lunch so typical of guys yeah they only start being sick when they realize they're losers come on debbie don't know me anymore okay ben instead of worrying about me why don't you worry about plan trip plan trick open the pantry country i'm so sorry i forgot to tell you that you're only supposed to use a few drops ah this should be pretty simple let me just balance these two ah too little [Music] not about right no too little ah a little too much [Music] no is this too much yeah it's too much nice this should be okay damn it it's still not balanced yeah seems about right [Music] [Laughter] [Music] [Laughter] [Music] i think it's time to mix them up together [Music] you're only supposed to have five milliliters of sodium dioxide anymore and something can go very wrong come on what's a little difference gonna make plus it's faster [Music] are you sure smoke is supposed to come out that thing come on it's just a little smoke it's not gonna hurt anyone so are you impressed well i'm impressed nothing blew up yet i'll take that as a yes [Laughter] is that easy [Music] did anyone see my eyebrows [Music] hakim why haven't you started on your experiment what what what are you talking about me shirley i'm almost done okay then let me have a look where did it go [Music] good job cheryl everything's looking good don't forget the right observations okay observations oh i'll get started then me shelly i'm done with my observations great so why don't you share with the whole class uh i mean okay if you insist so based on what i've seen trav still wants to get back with abby but he's doing a really bad job at it and debbie is refusing to talk to ben which you know i don't think she really likes him anymore crazy right but then denise chostian however vincent like finally but it's not all that bad because he has maddie now but again i think he's really conflicted about it so i'm not really sure where this is going but my hypothesis is okay cheryl you're supposed to be taking notes on a chemistry experiment and not your classmates but they have good chemistry and like i haven't been here for a while so it'll be nice to catch up on them then what about your experiment yeah the water is wet it doesn't look like a chemistry set up to me ouch what's that for you wanted abby back right make her drink this are you sure this is safe what's even in this you see okay thank you i guess we are you are you trusting i am thanks ref working with all that dihydrogen monoxide really makes me thirsty give me water [Music] what are you standing at are you okay very soon why wouldn't i be i can't see bishop where are my glasses species get this out of my face why would i cannot go back to normal i just want you to know that ah why is everybody staring at me did i wet my pants again it's just what they trust me it's just water hey bishop forget it what was in that drink by the way it was just vegetable juice then why is he acting like that flexible effect [Music] [Music] wow maddie that's amazing i saw this on youtube how'd you do it it's nothing special it's just a little bit of dishwashing liquid and then an oxidizing agent like hydrogen peroxide and reducing agent like potassium iodide and i added a little bit of food coloring to make it colorful not only are you good at art you're also good at science what did you do what maddie did she created a masterpiece oh yeah that does look kind of fun yeah why don't you use some liquid and some potatoes something something uh you mean potassium metal potato potato potassium [Laughter] i guess i could do that i'll take this that's not supposed to happen did you just add potassium metal into water yeah just like what maddie did but i don't see any foam coming up mandy added potassium iodide not potassium metal well then lucky for me i only put a little bit i believe you're looking for this all right thanks larry hey no i found my potato maro wait no [Music] oh [Music] everybody [Music] let's go [Music] be [Music] you

Channel: JianHao Tan

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Id: -ULrOWvupzc

Length: 19min 53sec (1193 seconds)

Published: Sun Jun 05 2022