The genius of Mendeleev's periodic table - Lou Serico

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  • čas přidán 6. 08. 2024
  • View full lesson: ed.ted.com/lessons/the-genius-...
    The elements had been listed and carefully arranged before Dmitri Mendeleev. They had even been organized by similar properties before. So why is Mendeelev's periodic table the one that has endured? Lou Serico explains via eka-aluminum, an element whose existence Mendeelev predicted years before it was discovered.
    Lesson by Lou Serico, animation by TED-Ed.

Komentáře • 1,1K

  • @kanavbehl639
    @kanavbehl639 Před 4 lety +357

    Mendeleev also created his table in such a way that the noble gases (which were discovered very late) could fit into the table without disturbing it. He was a true genius

  • @DRKNT640
    @DRKNT640 Před 6 lety +1621

    What's sad is that he spent the time to make the table so we'd have an easy reference so we wouldn't have to memorize them all but SCHOOLS STILL MAKE YOU MEMORIZE THEM ALL.

    • @jonathanhill6064
      @jonathanhill6064 Před 6 lety +283

      Actually in my chemistry classes you had a periodic table as reference for ever single test.
      Kind of like in trigonometry you get a calculator.
      Or in calculus you get a sawed off shotgun.......

    • @ZintherZ
      @ZintherZ Před 5 lety +2

      true

    • @Mae-nw6cv
      @Mae-nw6cv Před 5 lety

      Jonathan Hill exactly

    • @geeway5923
      @geeway5923 Před 5 lety +49

      @@jonathanhill6064 can I join your calculus class? please?

    • @indiroque3591
      @indiroque3591 Před 4 lety +20

      It's essential to memorize them because you won't have to look for a periodic table everytime, just like the multiplication table.

  • @KenJiangzoEngineer
    @KenJiangzoEngineer Před 8 lety +3687

    I should probably make a chemistry joke but I guess all the good ones argon

    • @abiikr4773
      @abiikr4773 Před 8 lety +122

      Bromide I say that was a good one!

    • @notpickybutstrict9484
      @notpickybutstrict9484 Před 8 lety +35

      #NerdsAreLegion

    • @aseempatwardhan6778
      @aseempatwardhan6778 Před 8 lety +95

      +Abi Ikr Chemistry jokes are Moseley bad

    • @Viu006
      @Viu006 Před 8 lety +16

      +Aseem Patwardhan .... and some noobs might even not get them even if they are hilarious

    • @iamtrash288
      @iamtrash288 Před 8 lety +22

      The world needs Mo jokes like this one!!!

  • @nobodygnomes
    @nobodygnomes Před 3 lety +261

    "ice cream sammich"
    "you know, I'm something of a scientist myself"

  • @gassygastronomer
    @gassygastronomer Před 4 lety +125

    *watches in class*
    my brain: sammich sammich sammich

  • @tanyahead5088
    @tanyahead5088 Před 2 lety +186

    00:38 - dmitri mendeleev
    01:34 - he named an undiscovered element
    01:41 - called eka-aluminum
    02:28 - paul emile lecoq de boisbaudran discovered gallium, also known as eka-aluminum
    03:07 - mendeleev predicted other elements aswell
    03:49 - the element at number 101 was called mendelevium
    for anyone who has to write notes Xx

  • @Trucy-Wright
    @Trucy-Wright Před 9 lety +318

    People like that truly make me proud of being human. Human genius and insight at times is just unreal.
    It's shame that as species we have so much more flaws than advantages.

    • @Cutiepuffle
      @Cutiepuffle Před 9 lety

      Is that Trucy Wright?

    • @Trucy-Wright
      @Trucy-Wright Před 9 lety

      ***** Yup that's me.

    • @ericktorres9791
      @ericktorres9791 Před 7 lety +6

      Trucy Wright That's why we use our advantages to get rid of our flaws

    • @ronruddick2972
      @ronruddick2972 Před 6 lety

      Because of necessity. As you reduce or ensure necessities you reduce the apparent flaws.

    • @mobilecyclop7329
      @mobilecyclop7329 Před 5 lety +4

      And Russians are genius too

  • @Crojach
    @Crojach Před 7 lety +346

    It must be so cool to make a radical prediction and have it confirmed multiple times during your lifetime :)

  • @karthikrao1127
    @karthikrao1127 Před 4 lety +112

    For those wondering why Mendeleev choose sanskrit numbers like Eka ,Dvi ,Tri as prefixes for some elements, Wikipedia states that he heard from his friend Otto Von Böhtlingk , who was writing a book about the Sanskrit grammarian Panini,who had also similarly arranged the Sanskrit alphabets by their phonetic properties ; hence the reference

    • @meghashreejpbhat5673
      @meghashreejpbhat5673 Před rokem +1

      thanks for the info :)

    • @swiftboo8120
      @swiftboo8120 Před rokem +3

      Also his friend used some similar sanskrit words in some of his works on Sound waves

  • @thomasaquinas2600
    @thomasaquinas2600 Před 3 lety +82

    The periodic table is one of the great devices for memorization. I recommend to you that you memorize the 1st 20 or 30 elements. By doing so, you will have most of the building blocks of chemistry memorized, similar to memorizing the main sequence of stars in re astronomy. The periodic table separates metals from gases, shows the groups who tend to have so many bonding combinations, etc.

    • @zainjisa8286
      @zainjisa8286 Před 2 lety

      In India, till grade tenth, we have to memorize that much also.

    • @christandichosa1287
      @christandichosa1287 Před rokem

      in the Philippines 7th graders have to memorize 50 elements

    • @arneshpal7702
      @arneshpal7702 Před 11 měsíci +1

      Why tf should we memorize?

    • @arneshpal7702
      @arneshpal7702 Před 11 měsíci +1

      ​@@zainjisa828611th*

    • @ishitta_is_pro
      @ishitta_is_pro Před 10 měsíci

      ​@@arneshpal7702I know the first 60 😊

  • @gassygastronomer
    @gassygastronomer Před 5 lety +136

    was gonna throw a party for magnesium iron silicate hydroxide, but
    he’s not Cummingtonite

  • @shailendraduggal6570
    @shailendraduggal6570 Před 4 lety +1378

    Teacher: Do you know the symbol for Nobelium?
    Me: No
    Teacher: Sodium?
    Me: Na
    Teacher: great! 100/100

  • @ToukaSakamaki_capture_complete

    "...Up there with the Taj Mahal, the Mona Lisa and the ice cream sammich."

  • @gideonleezhongsheng8808
    @gideonleezhongsheng8808 Před 8 lety +161

    Honor to Dimitri Mendeleev

  • @wish8266
    @wish8266 Před 4 lety +25

    That wasn't his only achievement. He was so smart that he grouped the elements in such a way that it wouldn't disturb the group of noble gasses (group 18, period 1-7)
    Noble gasses were not discovered at the time and when they were, an eighteenth group was created to not disturb the existing order.

  • @noorazraq2245
    @noorazraq2245 Před 6 lety +54

    Dmitri Mendeleev is one of my favorite scientists ever

    • @CulturedBear
      @CulturedBear Před 2 lety +3

      Same

    • @hkar4385
      @hkar4385 Před rokem +1

      agree. how did create the table out of nowhere?

    • @evanj5844
      @evanj5844 Před rokem +12

      As a Russian I am glad that foreigners know about Mendeleev, because even in wikipedia it’s just called “periodic table” when in Russia we always call it “the table of Mendeleev”

  • @davidndiulor8428
    @davidndiulor8428 Před 8 lety +1764

    I was gonna make a sodium joke but Na

  • @ZintherZ
    @ZintherZ Před 5 lety +22

    This is no Genius, his descendant from the future came to him through time machine and gave him the Modern Table.
    That is why he kept (V) before (Cr) irrespective of atomic mass. It can clearly be seen its a forceful act.
    OR IF NOT,
    HE IS LEGENDARY LEVEL GENIUS

  • @thescientifiquepros
    @thescientifiquepros Před 2 lety +2

    We made a video on ALL the current elements in the periodic table over here: czcams.com/video/v5GD7lIHkdE/video.html
    Feel free to watch it!!!

  • @MMAbramowitz
    @MMAbramowitz Před 8 lety +474

    ice cream sammitch

  • @DamonandSky
    @DamonandSky Před 11 lety +33

    I did learn this in school. My whole class did. You can even read it in almost any generic high school chemistry textbook. It's not uncommon knowledge, just forgotten or not paid attention to.

  • @denatos2371
    @denatos2371 Před 3 lety +9

    Brother: Did you eat my cookie?
    Me: Na

  • @dalsenov
    @dalsenov Před 7 lety +30

    Nice and instructing video! Thank you!
    Too bad the Nobel prize committee at the time ,plotted to skip Mendeleev award.
    Shame on them!

  • @user-zi6wz3xm2e
    @user-zi6wz3xm2e Před 5 lety +15

    It amazes me that catagorizing the elements with thier various characteristics helped to predict future elements that could be found

  • @sirmarkkevin954
    @sirmarkkevin954 Před 5 lety +56

    Shower curtains? Seriously, sheldon is the only one i think would put periodic table as a background.

    • @FrodoOne1
      @FrodoOne1 Před 5 lety +1

      We had a shower curtain with the periodic table a few years ago.
      (www.amazon.com/s?k=periodic+table+fabric+shower+curtain&gclid=EAIaIQobChMI__bf9L-L4wIVh4bACh3wrg9zEAAYASAAEgLklvD_BwE&hvadid=176966667835&hvdev=c&hvlocphy=2840&hvnetw=s&hvpos=1t1&hvqmt=b&hvrand=10193863432562673455&hvtargid=kwd-80563333878&hydadcr=19616_9583297&tag=googhydr-20&ref=pd_sl_9t0xg6uart_b masy be of interest.)

  • @AmitRoyScorpio
    @AmitRoyScorpio Před 10 lety +25

    Dimitri was a born genius as he could see the vision before the vision was their.

  • @lihggttghj9936
    @lihggttghj9936 Před 4 lety +18

    i have the peridoic table inside my sheets "whenever you look at a periodic table he will be staring back" YEAH no thanks

  • @TheBelmontClan
    @TheBelmontClan Před 11 lety +9

    Maybe the more thought provoking question is how do the elements know how to react to each other in the first place? Neutralialities, violatilities etc, since it is a table, just food for thought.

  • @ssc396
    @ssc396 Před 3 lety +31

    Chemistry Class Be Like
    Teacher: "Do you know the formula for sodium hypobromite?"Me: "NaBrO."
    Teacher: "What about the symbol for Nobellium?"
    Me: "No."
    Teacher: "Well do you at least know the symbol for sodium?"
    Me: "Na."
    Teacher: "... A+! :D"
    ***CoPIED

  • @shinji_27
    @shinji_27 Před 7 lety +11

    The discovery of periodic properties was pure genius!

  • @MRTHISNAMEFAILS
    @MRTHISNAMEFAILS Před 11 lety +6

    The periodic table in itself is ingenious. It arranges the elements based on atomic number, similar characteristics, valence electrons, electronegativity, ionization energy, and much more.

  • @tia4568
    @tia4568 Před 4 lety +1396

    Who’s here only watching this for school......

  • @alice_alishia
    @alice_alishia Před 3 lety +72

    does anyone have to watch this video because of your teacher

  • @NoriMori1992
    @NoriMori1992 Před 7 lety +35

    "Ice cream sammich"
    "Science Valhalla"
    Stop making me laugh, I've still got 4.5 minutes of video to watch!

  • @pumpSHO
    @pumpSHO Před 11 lety +2

    Lou Serico's enthusiasm is epic! hes passionate!!! I wish he was my teacher in high school

  • @stellaleicht4035
    @stellaleicht4035 Před 7 lety +39

    0:32 He says "Ice cream sammich"

    • @jonathanhill6064
      @jonathanhill6064 Před 6 lety +3

      A central part of the mapping regarding the periodic table of deliciousness

  • @theonlyalys
    @theonlyalys Před 11 měsíci +3

    Who's here watching this after they've learnt about it in school?
    Like A YEAR AFTER
    Because they just enormously appreciate the genius of this man or probably their reading about it again this year?
    Cause IM IN BOTH OF THOSE CATEGORIES

  • @lilianef.2720
    @lilianef.2720 Před 8 lety +5

    ;) Adorei... Me apaixonei por todos os vídeos desse canal. Muito bom!!! Veio aquele momento de decepção quando Mendeleev não recebe nenhuma nomeação pelo menos. Mas aí vem o contraste do elemento em sua homenagem, o mendelévio :D

  • @btsarmyforever1260
    @btsarmyforever1260 Před 23 dny

    I love this channel a lot that it has become a daily routine of mine to watch at least one ted-ed video. Thank you so much for these amazing animations along with wonderful narration..❤❤

  • @flow4458
    @flow4458 Před 3 lety +6

    Beautifully narrated!

  • @787maggie
    @787maggie Před 2 lety +4

    Look at a photograph of him. His eyes are so alert and penetrating
    Obviously his Mama saw something very unique about him to go to such trouble to get him educated.
    Thank you Mother of Dmitri

  • @sumaiyazaman8126
    @sumaiyazaman8126 Před 7 lety +10

    Eka, pronounced 'aeka' in bengali, means 'alone'! Glad to see some of such words being used in science community.

  • @LucasAlmeida-dz5xh
    @LucasAlmeida-dz5xh Před 10 měsíci

    That fact he managed to make almost prefect predictions is nothing short of incredible. I love science.

  • @kadambiniupadhyay4994
    @kadambiniupadhyay4994 Před 6 lety +2

    As far as I have heard the gaps were originally left to make sure that the other elements having similar properties fall in the same column.

  • @shay3355
    @shay3355 Před 5 lety +53

    Are you made up of copper and tellurium...?
    Then why are you CuTe

  • @shyamiyer1652
    @shyamiyer1652 Před 7 lety +39

    The gallery of pics showing all noble prize winners showed Gandhi as one of them. For your information he never won a Nobel prize

    • @HridithSudev
      @HridithSudev Před 7 lety +4

      EXACTLY!

    • @doggonemess1
      @doggonemess1 Před 7 lety +4

      And he was in that awful Dictator movie, too. Ghandi sucks!

    • @BatMandor
      @BatMandor Před 7 lety +2

      How exactly did gandhi nuke ur fudge cities? Go get a history book idiots.

    • @arabianchessfriends
      @arabianchessfriends Před 5 lety +6

      @@BatMandor He's referring to a glitch in the video game "civilization" where, when Gandhi researches the Manhattan project, his aggressiveness level is supposed to drop by one point. The problem with that is, Gandhi already has the Lowest possible level of aggressiveness. So, instead, the game sets it to the maximum level. Which results in him nuking everybody in the game.

  • @shashwathx6571
    @shashwathx6571 Před 4 lety +1

    best youtube video i have ever seen, truly, it is the best.

  • @vspatmx7458
    @vspatmx7458 Před 3 lety +1

    This was a brilliant .
    Loved it.
    Very very inspiring

  • @QuinceScottPlays
    @QuinceScottPlays Před 11 lety +3

    great video, loved the animation! I learned a lot, =)

  • @gervaciotanghianiv8888
    @gervaciotanghianiv8888 Před 8 lety +3

    TEDEd
    Lessons Worth Sharing

  • @pr3378
    @pr3378 Před 2 lety

    sooooperb video .... so easily explained n looks so easy but must have taken daysss of work ... really appreciate

  • @anjali7480
    @anjali7480 Před 6 lety +1

    on what bases he left gaps in his periodic table , I mean how he was able to predict there was a element missing and also how he predicted it's physical and chemical properties . plz tell fast I am very curious

  • @shoutmaster101
    @shoutmaster101 Před 7 lety +5

    This man is my hero. I love this table and this man. Mendeleev, you absolute genius!

  • @francismausley7239
    @francismausley7239 Před 3 lety +4

    It's most amazing that Dmitri Mendeleev saw the Periodic Table in a dream. “Knowledge is a light which God casteth into the heart of whomsoever He willeth." ~ Bahá’u’lláh, Baha'i Faith

  • @funnytiff22
    @funnytiff22 Před 10 měsíci

    Such a great video! Please update it. 🙂

  • @mamoswineage1881
    @mamoswineage1881 Před 6 lety +1

    This is so old
    Ted ed has grown so much

  • @kevinpatty119
    @kevinpatty119 Před 4 lety +14

    0:30 who else here's this guy say sanmich?

  • @rampaginwalrus
    @rampaginwalrus Před 11 lety +6

    More chemistry and psychology please!

  • @zanedia4554
    @zanedia4554 Před rokem +1

    Already gotta learn the whole thing by next week ; its the first day of school.

  • @difficultbastard
    @difficultbastard Před 11 lety

    It's wonderful to be able to learn something new.

  • @desicat4345
    @desicat4345 Před 5 lety +4

    thank uu doing an essay on the history of the periodic table this is exactly what i needed
    anyone watching in 2019

    • @lordvader6678
      @lordvader6678 Před 2 lety

      No. I am from your future 2021....

    • @desicat4345
      @desicat4345 Před 2 lety

      @@lordvader6678 hi beethoven

    • @desicat4345
      @desicat4345 Před 2 lety

      @@lordvader6678 forgot I even wrote this comment

  • @charligibbons3874
    @charligibbons3874 Před 5 lety +408

    Wanna hear a joke about sodium hypobromite???
    NaBrO

  • @turkidot
    @turkidot Před 8 lety

    This was so good, thanks guys.

  • @jeaniecaulfield919
    @jeaniecaulfield919 Před 11 lety +2

    I would name an element LouSericom. That was excellent!!

  • @neesh774
    @neesh774 Před 8 lety +16

    0:34 LETS GO ICE CREAM SANDWICHES!!

  • @TheSkyhighsurfer
    @TheSkyhighsurfer Před 7 lety +10

    Tell me more about this ice cream "sammich"

  • @madelaine0601
    @madelaine0601 Před 4 lety +1

    Thanks for making me understand what those empty spots are! 😍

  • @Szurom_Sushi
    @Szurom_Sushi Před měsícem

    This is the most helpful channel everr!!!! My exam saver ❤❤❤

  • @aungthuhein007
    @aungthuhein007 Před 7 lety +8

    "That dash IS SCIENCE!" :D

  • @venkatasriramtopalli2051
    @venkatasriramtopalli2051 Před 3 lety +4

    Mendeleev made his own periodic table, but the table that we use today , Modern Periodic Table , was not done by Mendeleev. It was done by Henry Mosley and 3 other scientists. But the stepping stones for the Modern Periodic Table are 100% derived from Mendeleev's Periodic Table.
    Things like classification of elements in the form of periods and groups and also using a tabular form. He also classified the elements on the basis of oxides and hydrides and also corrected the atomic mass of many elements. Obviously, the greatest part of his Table was leaving empty spaces for future elements to be placed.
    Even after how great the table was it had some serious disadvantages:-
    1)It could not explain the position of hydrogen . This is still a problem in Modern Periodic Table, but we have kind off resolved by giving hydrogen a completely different position in the Modern Periodic Table. You might have observed that all elements touch each other in the modern periodic table except hydrogen.
    2)The elements were classified on the basis of their atomic mass. If arranging elements using atomic mass sounds wrong to you or you have a question as to why atomic mass is not good for classification, then let me explain. If we use atomic mass for classification of elements, then we will also have to include the isotopes (elements with same atomic number, but different atomic mass. Eg. Hydrogen has 3 different isotopes)of all elements in his Periodic Table . If we had to do this then his table would be incredibly large and would be impossible for remembering.
    3)Since he used atomic mass for classification, others questioned him as to why he didn't include all the isotopes of all the elements.
    These 3 are the reasons why we don't use Mendeleev's Periodic Table

  • @benjaminamudoaghan
    @benjaminamudoaghan Před 3 lety

    Bro, what. Who's gonna be able to do something as great as this in the next 200 years?

  • @HivusLibrevilleThiephyst

    the voice of the narrator made me remember of my late chemistry teacher, old, wise, funny and genius.....

  • @lisaread7419
    @lisaread7419 Před 8 lety +9

    Thank you, you helped me understand the evolution of the periodic table for my science exam

  • @krateproductions4872
    @krateproductions4872 Před 3 lety +3

    0:22 Sheldon from The Big Bang!

  • @jenniferm.3897
    @jenniferm.3897 Před 8 lety +1

    Great video; thanks!

  • @minikin1591
    @minikin1591 Před 8 lety

    thank you. excellent video

  • @gregtheglobal
    @gregtheglobal Před 8 lety +41

    At first I could swear it was Neil DeGrasse Tyson

    • @Mig29tvc
      @Mig29tvc Před 8 lety

      +Greg Guzman
      Who da fuck is that ?

    • @gregtheglobal
      @gregtheglobal Před 8 lety +1

      We all have google, right? Bizkids JellyBean​

    • @BR0984
      @BR0984 Před 8 lety +1

      +Bizkids JellyBean A Russian Scientist

    • @jazzalterio692
      @jazzalterio692 Před 8 lety

      khe 😂

    • @zztopz7090
      @zztopz7090 Před 4 lety

      That guy never invented anything.

  • @ericasmith6109
    @ericasmith6109 Před 3 lety +4

    So is anyone else watch this because they missed it in class and they don’t want a F or is it just me
    ..just me okay🤷🏽‍♀️.

  • @kavithabadam8278
    @kavithabadam8278 Před 4 lety +1

    I had an exam for this!! This guy saved me

  • @talia.yasser
    @talia.yasser Před 4 lety +2

    This litterly creaking me up 😂😂😂😂 periodic table on anything I love THIS!!😂😂😂😂

  • @pinecone27
    @pinecone27 Před 4 lety +3

    Mendeleev:
    Paul Emile Lecoq de Boisbaudran: _surprised Pikachu face_

  • @kamalkantasaboo7801
    @kamalkantasaboo7801 Před 4 lety +6

    Well, students discover more elements than the scientists
    Eg: potasscum, sodadium
    😉

  • @Julia69016
    @Julia69016 Před 11 lety +1

    The Monalisa is genius because of the indecipherable quality of the expression of its subject. Due to the sfumato technique, no one can quite put the finger of her smile, nor can anyone tell where she's looking at, wherever you stand it'll appear that she's staring at you. I no specialist but I'm sure there're people who could spend days explaning its brilliance.

    • @nancyhey1012
      @nancyhey1012 Před rokem

      I think it’s because even though she is smiling, there is something about her expression that indicates that she has also suffered some sadness in her life.

  • @yamahadx7synthesiser
    @yamahadx7synthesiser Před 4 lety

    finally my science teacher got us something good to watch

  • @mehuljain1991
    @mehuljain1991 Před 5 lety +4

    Class 10 Science chapter.Wish me luck for Boards!!

  • @dmangelsm1188
    @dmangelsm1188 Před 4 lety +5

    The interesting thing is that Mendeleev discovered the Periodic Table, but didn't invent it; none of us did. Every element in existence already fit perfectly together in a massively complex 3-4 dimensional puzzle. Humans found something that was already intricately and *amazingly* designed by God.

    • @marceltelang7825
      @marceltelang7825 Před 2 lety +1

      God made the elements
      Humans made the table

    • @dmangelsm1188
      @dmangelsm1188 Před 2 lety +2

      @@marceltelang7825 It was more like we discovered it. All the elements fit together amazingly well; we just figured out how they did it.

    • @arneshpal7702
      @arneshpal7702 Před 11 měsíci +1

      ​@@dmangelsm1188nope, we invented the periodic table

    • @bear_830
      @bear_830 Před 5 měsíci

      😂

  • @carcarus_plays57
    @carcarus_plays57 Před 3 lety +2

    Mum: What should we name him?
    My weird brother: Paul emile lecoq de boua

  • @oogabooga5411
    @oogabooga5411 Před 5 lety +3

    Mendeleev was a sheer genius...

  • @benjaminrivera4894
    @benjaminrivera4894 Před 7 lety +40

    When some steals your gold you say A U!
    When someone steals your copper you say i C U!
    And when someone steal your silver you say Aw G

  • @Diego-uo1qm
    @Diego-uo1qm Před 9 lety +1

    Thank you!!! Nice video!!!

  • @FarheenFathima397
    @FarheenFathima397 Před 3 lety

    The way they end is always dope 🧐🧐

  • @angelicacastroxx
    @angelicacastroxx Před 10 lety +6

    I'm Science class being forces to watch this hello

  • @samdorbin4763
    @samdorbin4763 Před 9 lety +3

    3:13 its pronounced (teck-neesh-ee-um)

  • @arunkumar.c6837
    @arunkumar.c6837 Před 6 lety

    super hats of you i now really understand this consept

  • @desireefusco6728
    @desireefusco6728 Před 8 lety

    my sound is not working on this video. I've tried other videos and they worked.

  • @funkblack
    @funkblack Před 8 lety +9

    4:11 Who the fuck holds their mug like that girl ?

  • @tanveshrele1307
    @tanveshrele1307 Před 7 lety +23

    here is the problem the table which you are referring to on cups t shirts etc. it is the modern periodic table and it was developed by Henry Moseley and is based on atomic number whereas the one given by Mendeleev was based on atomic mass reason why it had so many anomalies so Moseley just improvised it

    • @santoshd6613
      @santoshd6613 Před 7 lety +6

      Tanvesh Rele Exactly !!! I was searching for this comment or else I would have done it myself...

    • @tanveshrele1307
      @tanveshrele1307 Před 7 lety +5

      Dr Santosh Dharmadhikari Wow you're PhD !!! Great to hear this from a professor

    • @santoshd6613
      @santoshd6613 Před 7 lety +4

      Tanvesh Rele Lol no no I m a medical doctor ... :)

    • @captainskeleton3994
      @captainskeleton3994 Před 7 lety +12

      Still he is called the father of periodic table. And the video credited him for successfully predicting new elements. Also the new periodic table was developed after the new concept of atomic structure was proposed by Neil Bohr in 1913. Mendeleev's died before that. The new one was based upon his work.

    • @manasilad5582
      @manasilad5582 Před 7 lety +5

      He was the first to classify all the elements known...he led the way for the modern periodic table..otherwise, it would not be created

  • @kappaky24
    @kappaky24 Před 11 lety +2

    Isn't there some relation between musical octaves and the construction of the periodic table as well? I remember hearing it in chemistry, and I thought it was a very interesting story. I could be wrong though...

  • @hhhsss7432
    @hhhsss7432 Před 3 lety +2

    the teacher told us to watch this, Im Perfect was here

    • @hhhsss7432
      @hhhsss7432 Před 3 lety +1

      the teacher told us to watch it again lol, hi

  • @AndreyPavlovUS
    @AndreyPavlovUS Před 9 lety +101

    Great Russian scientists like him make me proud of Russia )

    • @avigyabhattarai8158
      @avigyabhattarai8158 Před 9 lety +4

      He was originally Serbian but moved to Russia to study in university

    • @Benbou969
      @Benbou969 Před 9 lety +9

      ***** Do Stalin & Putin make you proud about Russia, too?

    • @irockusuck234
      @irockusuck234 Před 8 lety +15

      +Cabaliero why do we always have to bring them into this? Im pretty sure each country had its assholes, so why not appreciate the good guys for a second x)

    • @Benbou969
      @Benbou969 Před 8 lety +2

      Since Mendeleev got european education there's no much for russians to proud, in fact Putin and Stalin are only real russian product, all others was stolen.

    • @jojogentry3505
      @jojogentry3505 Před 8 lety

      +Andrey Pavlov Well yeah but only the good parts of russia