Комментарии •

  • @o0Donuts0o
    @o0Donuts0o 5 лет назад +1412

    What we all need to recognize is that Mendeleev actually invented the Excel spreadsheet.

    • @idndyzgaming
      @idndyzgaming 5 лет назад +10

      200th Like. This is funny 😂

    • @mazocco
      @mazocco 5 лет назад +40

      Its actually more advanced than Excel. You can put more data in every cell

    • @sarcasticeggs8998
      @sarcasticeggs8998 5 лет назад +1

      @o0Donuts0o thank you for honoring my namesake>...🤣🤣🤣🤣

    • @666Tomato666
      @666Tomato666 5 лет назад +3

      More like Lotus 1-2-3 spreadsheet...

    • @jpe1
      @jpe1 5 лет назад +8

      o0Donuts0o of course before Excel was Lotus 1-2-3, and before that was Visi-calc, and the ripoff clone AceCalc which gets credit for having a manual that didn’t take itself too seriously (there was a chapter entitled “on the territorial mating imperatives of the trumpeter swan”)

  • @TheRogueWolf
    @TheRogueWolf 5 лет назад +832

    Unfortunately, by the time Alexandre-Émile Béguyer de Chancourtois finished telling people his name, they'd lost all interest in hearing about his Telluric screw.

    • @ObadiahtheSlim
      @ObadiahtheSlim 5 лет назад +69

      You think that's bad. Imagine the world of music where we rarely hear about the greatness of Johann Gambolputty de von Ausfern-schplenden-schlitter-crasscrenbon-fried-digger-dingle-dangle-dongle-dungle-burstein-von-knacker-thrasher-apple-banger-horowitz-ticolensic-grander-knotty-spelltinkle-grandlich-grumble-meyer-spelterwasser-kurstlich-himbleeisen-bahnwagen-gutenabend-bitte-ein-nürnburger-bratwustle-gerspurten-mitzweimache-luber-hundsfut-gumberaber-shönendanker-kalbsfleisch-mittler-aucher von Hautkopft of Ulm simply because we don't have time to speak his full name.

    • @huntermontgomery8456
      @huntermontgomery8456 5 лет назад +6

      Talk about a name being a mouthful...

    • @rleroygordon
      @rleroygordon 4 года назад +6

      @@ObadiahtheSlim Yeah. Right.

    • @ffggddss
      @ffggddss 2 года назад +3

      @@ObadiahtheSlim Monty lives on!
      Fred

    • @josesousa272
      @josesousa272 2 года назад

      Yes. Alex is more catchy.

  • @kendrickoyola4290
    @kendrickoyola4290 5 лет назад +304

    Dear god! Number 3 I have no idea if he said that name right but you win

    • @Silent002
      @Silent002 5 лет назад +28

      It was so glorious I had to listen to it several times.

    • @samuelfaille-denis8098
      @samuelfaille-denis8098 5 лет назад +55

      as someone who speak french, it was a valiant effort

    • @kendrickoyola4290
      @kendrickoyola4290 5 лет назад +1

      @@samuelfaille-denis8098 détester going to haine

    • @Ceelvain
      @Ceelvain 5 лет назад +3

      @Gabriel Cabana It was not that bad. I wouldn't know how to pronounce "Beguyer" but I would go for a "b'aiguiller" as he did. He just pronounced "chacroutrois" instead of "chancourtois". But still. A noble effort there. :D

    • @nicolethompson2399
      @nicolethompson2399 5 лет назад +11

      Hey Frenchmen, y'all gotta admit that he did it confidently! Us non-speakers had no idea. It just sounded fancy

  • @jomiar309
    @jomiar309 5 лет назад +91

    Another really cool thing that comes up in radiochemistry (which is chemistry, but with super-heavy or radioactive atoms) is that really large atoms (actinides) actually have electrons moving at appreciable fractions of the speed of light, deforming orbital shapes and significantly altering chemical properties. In fact, arranging the periodic table to group electrons (the "standard" periodic table) generally also groups elements by chemistry, since valence electrons usually are the ones that form the bonds. But this isn't true for the actinides. Because of the deformed orbitals, chemical bonds form very differently, and they behave very differently, breaking periodicity. This has led radiochemists to propose another table arrangement based on chemistry trends.

  • @jubbetje4278
    @jubbetje4278 5 лет назад +1977

    The astronomers' periodic table: hydrogen, helium, and everything else they call "metals".

    • @jerungbiru55
      @jerungbiru55 5 лет назад +222

      There's hydrogen and helium then metal, metal. Boron, carbon everywhere, nitrogen all through the air. With Oxygen so you can breath and fluorine for your pretty teeth. Neon to light up the sign. Metal for salty time. Metal, metal, silicon.

    • @notpulverman9660
      @notpulverman9660 5 лет назад +15

      @@jerungbiru55 silicon

    • @jerungbiru55
      @jerungbiru55 5 лет назад +6

      @@notpulverman9660 thanks

    • @jerungbiru55
      @jerungbiru55 5 лет назад +2

      @@notpulverman9660 Ill edit that

    • @nibblrrr7124
      @nibblrrr7124 5 лет назад +60

      Ever heard of the 80-20 principle? Well, H and He are just 4% of the cis-uranic elements, but they make up 98% of the baryon mass in the universe (and 99.9% of atoms by number).
      Why bother distinguishing between all that other insignificant stuff? :)

  • @NickRadant
    @NickRadant 5 лет назад +105

    I know this is lame but I love y'alls diligence in citing your sources

    • @matthewcallaway5223
      @matthewcallaway5223 4 месяца назад

      I think it’s important to express gratitude for the things you appreciate!
      Nothing lame about that 😊

  • @WYM1976
    @WYM1976 5 лет назад +159

    For transition metals, the highest D shell electrons are also considered valence electrons.

    • @TheBluePhoenix008
      @TheBluePhoenix008 11 месяцев назад +11

      Well so are the f ones but that's just a mess of exceptions and d-d and f-f interaction, shielding, whatever the hell lanthanoid contraction is, and many other things coming up in my exam I haven't studied for.

    • @DoubsGaming
      @DoubsGaming 11 месяцев назад +1

      ​@@TheBluePhoenix008Can't wait for that in a year or 2. Sounds like fun and depresstion all in one.

    • @xero2715
      @xero2715 11 месяцев назад

      @@TheBluePhoenix008 They aren't really exceptions. The rules are fairly logical.

  • @juliav.mcclelland2415
    @juliav.mcclelland2415 11 месяцев назад +45

    I like the left-step table the most. I actually think it would make more sense for us to use that one.

  • @christelheadington1136
    @christelheadington1136 5 лет назад +185

    Alexandre-Emile Beguyer De Chancourtois.Mumbling to himself, "If I can't get this table to make sense, I am screwed.WAIT!"

    • @MisterYagibe
      @MisterYagibe 5 лет назад

      +

    • @OrcinusDrake
      @OrcinusDrake 5 лет назад +3

      I wish your twin brother would stop shining lights at us from that train. I can barely see my clock.WAIT!

  • @TitanUranusOfficial
    @TitanUranusOfficial 5 лет назад +197

    What do you do with a dead chemist? Barium!
    When I heard Oxygen and Magnesium were dating, I was like OMg!
    So sorry, I wanted to tell some chemistry jokes, but all the good ones Argon.

    • @Z3N1TY0
      @Z3N1TY0 5 лет назад +6

      Lolololo XD XDDD XDDDDDD

    • @NJ-wb1cz
      @NJ-wb1cz 5 лет назад +14

      When I heard Oxygen and Magnesium were dating, I had a lung cancer!
      -MgO is asbestos-
      Edit: no, it's not, sorry everyone!

    • @thassalantekreskel5742
      @thassalantekreskel5742 5 лет назад +6

      Good going, Einsteinium.

    • @ralph40
      @ralph40 5 лет назад +2

      Helium dubnium back at you (he ha)
      Cheers

    • @vasileiostsalkos6174
      @vasileiostsalkos6174 5 лет назад +1

      Tony Those are hilarious!!!

  • @Dragrath1
    @Dragrath1 5 лет назад +64

    For Nuclear physicists there is also the chart of nucleotides which works on similar principals except built around the configuration of the nucleus yet another example of the many ways people categorize things.
    The key to keep in mind should be that our categories are never absolute take the periodic table where as you go down the periods the elements start behaving strangely as the electron valence shells become increasingly relativistic.
    Another example is plate tectonics if you consider everything to be plates not just the continental material swap out the idea of plates for oceanic crust for the tops of mantle convection cells and treat the continents as buoyant rafts of rock and the way "plates" behave suddenly seems far clearer.
    For each pattern one representation will bring it to clarity but it comes at the expense of the other dimensions of complexity to the world around us.

    • @elijahmikhail4566
      @elijahmikhail4566 5 лет назад +9

      Dragrath1 Do you mean nucleons? Nucleotides are the monomers of nuclei acids.

    • @Dragrath1
      @Dragrath1 5 лет назад +7

      @@elijahmikhail4566 Whoops should have been Nuclides >_>

    • @cubeduncertainty9401
      @cubeduncertainty9401 2 года назад

      Its HUGE

  • @dandanthedandan7558
    @dandanthedandan7558 5 лет назад +78

    Holy crap the left-step one is actually awesome

    • @sk8rdudeism
      @sk8rdudeism 5 лет назад +4

      i agree. it makes the most sense to me. if readers understand the way the orbitals are arranged, they can derive Group and Period properties directly from it, without having the La and Ac series floating below.

    • @larryt4884
      @larryt4884 5 лет назад +5

      There is enhanced left-step table called Adomah Periodic Tale (APT) and it is actually used for deriving electron configurations. See this web page www.wikihow.com/Write-Electron-Configurations-for-Atoms-of-Any-Element and scroll down to Option 2.

    • @stuartdparnell
      @stuartdparnell 2 года назад +1

      I expanded on the left step and put the noble gases in the center due to valences being zero, like a maths sliding scale. Ended up making ahem, the telluric screw...

  • @7napoleon
    @7napoleon 5 лет назад +107

    "Alexandre-Émile Béguyer de Chancourtois" Ok, guys and gals, let's take a minute to admire and pay attribute to Michael and Scishow.

    • @AgentWaltonSimons
      @AgentWaltonSimons 5 лет назад +7

      I wonder how many times he had to practice that, and how many outtakes there were.

    • @nibblrrr7124
      @nibblrrr7124 5 лет назад +1

      * pay tribute
      but yeah, it was a decent effort ^^

    • @swflracing
      @swflracing 4 года назад +2

      I rewound it three times when he pronounced that name .😁 👍👍

    • @Labnin1
      @Labnin1 3 года назад

      Finally someone said it lol. I was thinking the same thing. I rewound it a bunch too lmao

  • @dogphlap6749
    @dogphlap6749 5 лет назад +43

    +SciShow It has been a long time since I last did chemistry but the couple of minutes after 0:55 brought it all back. Fantastic. Concise.

  • @ethanhayes7038
    @ethanhayes7038 5 лет назад +41

    Oh damn, that left-step is nice.

  • @keeganwymer4993
    @keeganwymer4993 5 лет назад +20

    Table of elements organized by how much I, personally, like each element

    • @consubandon
      @consubandon 5 лет назад +3

      Nah, arrange 'em by how much money they're worth.

    • @3VFtetsu
      @3VFtetsu 5 месяцев назад

      By alphabet 🤣🤣🤣

  • @abroyd5794
    @abroyd5794 5 лет назад +10

    4:37 close enough. You deserve an award for even trying^^

  • @EMAngel2718
    @EMAngel2718 5 лет назад +39

    I really like the left step table but I think it would be even better if each orbital block was shifted up by half an element so that the shell connections where more clear

  • @Karabetter
    @Karabetter 5 лет назад +10

    Best information-packed explanation I have seen i a long time!

  • @Xenro66
    @Xenro66 5 лет назад +14

    4:36 Can we just appreciate the flow Micheal has when saying this name? Smooth as liquid gallium m8

  • @nazmialsaafeen
    @nazmialsaafeen 5 лет назад +7

    Welcome back Michael where have you been I enjoy your videos peace 👍🏻

  • @MrWizzardx3
    @MrWizzardx3 5 лет назад +3

    Nice work, clear, and paced well. (Taught chem and the periodic table for more years than I care to count!)

  • @vickymc9695
    @vickymc9695 5 лет назад +36

    Darn left step table would have made my a level chemistry exams much simpler. I lost a lot of time working out the shells.

  • @MakeMeThinkAgain
    @MakeMeThinkAgain 5 лет назад +7

    What always gets me is that all these chemists prior to the 20th century had no idea how any of this worked. Until you understand protons and valence electrons it's all just magic.

  • @MegaCatGirl13
    @MegaCatGirl13 5 лет назад +31

    Also cool is that in Chinese, the characters for the elements include a compound that signifies whether it’s a gas, a metal etc. The left part of the character tells you its state and the right part which element it is.

    • @NJ-wb1cz
      @NJ-wb1cz 5 лет назад +7

      That's umm dumb. The beauty of the table is that it lets go of archaic notions like "gas" "liquid" and instead simply lists elements.

    • @user-zz3sn8ky7z
      @user-zz3sn8ky7z 11 месяцев назад +7

      @@NJ-wb1cz Don't vast majority of period tables used list the state of the given element at room temperature as well?

    • @NJ-wb1cz
      @NJ-wb1cz 11 месяцев назад

      @@user-zz3sn8ky7z I'm not sure what exactly are you saying, but the periodic table is based on the atomic composition. I guess you can, say, heat up any element so much that it completely dissolves into a particle goo?... But then you don't really have any elements at all, and a table wouldn't even make sense

    • @NJ-wb1cz
      @NJ-wb1cz 11 месяцев назад +2

      @@user-zz3sn8ky7z like, hydrogen remains hydrogen regardless if it's liquid or a gas or a solid. When it stops being hydrogen then you kinda move away from chemistry as a specialized thing altogether and it becomes just general particle physics

    • @corb5905
      @corb5905 11 месяцев назад +4

      ​@NJ-wb1cz Periodic tables will occasionally if not often have an indication of that element's state of matter at room temperature. It has no effect whatsoever on how the table itself is ordered.
      The effectiveness of having that state built into the element symbol itself is debatable

  • @princeari92
    @princeari92 5 лет назад +3

    Thanks for sharing the sources. Very helpful.

  • @CalCapone3
    @CalCapone3 5 лет назад +7

    Anyone else notice the periodic table at 0:23 is not only out of date, but also has Ti twice, and a new mystery element with the symbol n?

    • @massimookissed1023
      @massimookissed1023 5 лет назад +7

      That second titanium is actually a *Tl* thallium. Just like RUclips here and chlorine on that table, the lower-case *L* has no horizontal foot.
      The *n* should be *In* Indium.
      Also you gotta wonder who was the freakin' genius who thought white text on a yellow background was the way to go.

    • @tomspace8877
      @tomspace8877 5 лет назад +3

      Classic example of copying someone else's table with low-res OCR and not making corrections. The plagiarist probably didn't have the tools to mimic the font for the corrections (or the additions tp date)

    • @andrewpinedo1883
      @andrewpinedo1883 7 месяцев назад

      ⁠​⁠@@massimookissed1023But the lowercase L in Tl is actually an i. It was probably a spelling error.

  • @ConstantChaos1
    @ConstantChaos1 5 лет назад +11

    Love the back to basics content

  • @Nikioko
    @Nikioko 11 месяцев назад +4

    2:36: The invention of the periodic table is credited to both Dmitri Mendeleev and Lothar Meyer, who discovered it independently.

  • @TheSunstoneSlayer
    @TheSunstoneSlayer 5 лет назад +32

    That was an astounding effort in pronunciation. It was wrong but glorious

    • @peterlewerin4213
      @peterlewerin4213 5 лет назад +3

      We are now at war with France, but still, A for effort.

  • @TzarBomb
    @TzarBomb 5 лет назад +32

    5:33 HEY! ...I'm a geologist... and YES! it's a science, a VERY important SCIENCE!

    • @wernhervonbraun7410
      @wernhervonbraun7410 5 лет назад +4

      Thiago Lanni, hit a nerve there, huh?

    • @ARBB1
      @ARBB1 5 лет назад +4

      Go study your damn rocks pleb

    • @thstroyur
      @thstroyur 5 лет назад

      I'm a chemist - and I feel no professional obligation to read about rocks ;)

    • @peterlewerin4213
      @peterlewerin4213 5 лет назад +1

      You guys rock.

    • @Cessated
      @Cessated 5 лет назад

      @@peterlewerin4213 LOL

  • @rose_no
    @rose_no 5 лет назад +34

    Memorization Technique: s p d f = super.pdf

    • @alexwang982
      @alexwang982 5 лет назад +2

      I just remember S, pdf

    • @slook7094
      @slook7094 5 лет назад +1

      I just always said it really fast to remember it. Espeedief. Just certain letters said together that always make sense, like TMNT.

  • @DrewBurchette
    @DrewBurchette 5 лет назад +1

    Well written and produced show. Lots of info presented wonderfully!

  • @smakosz2
    @smakosz2 5 лет назад +6

    Whoooooooo the year of periodic table!!!!

  • @Faidrs
    @Faidrs 5 лет назад +3

    The best thing about this video - I finally understood what potassium is. In my language it's "kālijs" which co responds with the "K", so I didn't know there is another name :D

  • @Sandrosian
    @Sandrosian 5 лет назад +31

    Different Elements: Exist
    French guy: "Screw" that

    • @TBIhope
      @TBIhope 5 лет назад +3

      Sandrosian ♥️😂😂😂

  • @MattJasa
    @MattJasa 5 лет назад +2

    I'm always periodically checking this table to make sure I'm on the level!

  • @Syeal7
    @Syeal7 5 лет назад +1

    Used to watch this waaaay back.
    Saw the thumbnail with Michael Aranda and got myself a real surprise that it was uploaded 20 hours ago - and not like 6 years ago.

  • @jasonpatterson8091
    @jasonpatterson8091 5 лет назад +4

    7:20 "When read from top to bottom and left to right, it gives the exact order in which electrons fill up an atom's available energy shells." 10% or so of the elements beg to disagree. (Chromium, silver, and friends, in case that's unclear.)

  • @philiproscoe2968
    @philiproscoe2968 2 года назад +1

    brilliant video and thanks so much.
    I am playing catch up from very poor schooling as a kid, so vids like this are AWESOME.
    Keep em comin :-)

  • @acethememelorde4377
    @acethememelorde4377 5 лет назад +1

    Oh god, just looking at that spiral table is overwhelming. Wow, I am SO glad that it's not actually being used

  • @Smartness_itself
    @Smartness_itself 10 месяцев назад +4

    The OG Periodic Table: Water, Earth, Fire, Air.

  • @coltafanan
    @coltafanan 5 лет назад +7

    7:46 evolution of the pacifier

  • @orientalshorthaircats
    @orientalshorthaircats 5 лет назад +8

    elements are pretty awesome to be so organized, this needs to be recognised

  • @HeleniqueToday
    @HeleniqueToday 2 года назад +1

    thank you for clearly and simply explaining everything i have questioned about the periodic table!! ❤️📊

  • @jackprac5828
    @jackprac5828 5 лет назад +1

    Good presentation, thanks.
    You left out Walter Russell's periodic table
    which also predicts several elements not now known.

  • @fredbach6039
    @fredbach6039 5 лет назад +1

    Good work. I thoroughly enjoyed this video.

  • @НикитаФадеев-ф3ь
    @НикитаФадеев-ф3ь 5 лет назад +3

    In order for certain new technology to be expressed, or to be released, there has to
    be a willingness to receive it. And this requires both the change in the
    collective consciousness but it also
    requires that there are certain scientists who are willing to question
    what most scientists are currently not questioning, including
    materialism.
    Now, just as a concrete example here, you
    have the whole concept of free energy. This can be explained actually in
    terms of what is currently known by quantum physics. You have
    observations made by quantum physicists in bubble chambers, that you can
    have a state where there are no particles, suddenly one particle
    appears, divides itself into several particles, they collide again and
    then disappear. There have been some scientists who have been willing to
    speculate that, beyond what can be observed even at the subatomic
    level, there must be some kind of energy field, some call it a quantum
    field, some call it a ground state, whatever they call it, but it has
    basically been proven by quantum physics, that there is some state
    beyond the physical material realm. And in that state there is energy.
    And that energy can then enter the material realm and become physical
    matter. If you take this and put it together with a big bang, you can
    see that, is it actually logical that all of the matter and all of the
    energy that is now in this huge universe was compressed into something
    called a singularity? Whatever that may be. Is this really logical?
    Obviously,
    all of the matchup could not fit in there. But could the energy
    actually fit into a single point? Is it not just as logical to say that
    there was an event where energy from a different realm entered the
    material frequency spectrum. And this means that all of the matter that
    you see in the world today is actually created from energy. This was
    proven by Einstein. And that energy must have come from somewhere, and
    what has now been proven for those who are willing to see it by quantum
    physics, is that that energy came from another realm. It entered the
    material world, the physical realm from another realm. Well, is that not
    free energy? Is it not thereby proven that the entire world is created
    by free energy? So does that not mean it is also possible that
    technology could be created, that would be able to, so to speak, channel
    the energy from a different realm into the material realm, where it
    could then be used to perform physical work or at least create
    electricity that could power machines that perform physical work. This
    is perfectly in line with what has already been discovered. See, what
    you have right now is, you have a state of technology, which is a
    reflection of the collective consciousness and the collective
    consciousness does not really fully accept the existence of another
    realm. That is why as we have said humankind has become a closed circle,
    a closed system subject to the second law of thermodynamics. That is
    why the technology you have today, the energy sources you have today,
    you think that the only way to provide energy is to either burn some
    kind of fuel, or split the atom, and free the energy that is already in
    the material realm. But this is simply a certain mindset that is based
    on an incomplete understanding of how the world works. As I said,
    quantum physics has already proven that the world is created by energy
    from another realm, and therefore, there is naturally much more energy
    in that realm and it is a matter of raising our view of the world, our
    understanding of the world, raising the collective consciousness until
    we can grasp what that other realm is like, and therefore be able to
    receive the technology that can make use of the energy that is there. It
    may be not so constructive to talk about free energy, but it is free in
    a sense that there is no cost, there is nothing that needs to be burned
    or consumed in the material realm in order to harness this energy and
    therefore, we might call it a different name and many different names
    could be suggested.

  • @-4subscriberswithahammerad521
    @-4subscriberswithahammerad521 5 лет назад +10

    What about the element of surprise?
    Which periodic table is that element in???

    • @Giraffinator
      @Giraffinator 5 лет назад +4

      "Periodic surprise" kinda seems like an oxymoron

    • @massimookissed1023
      @massimookissed1023 5 лет назад +6

      Unexpectium.

    • @NJ-wb1cz
      @NJ-wb1cz 5 лет назад

      It's in the table of the Spanish Inquisition

    • @thassalantekreskel5742
      @thassalantekreskel5742 5 лет назад

      @@Giraffinator not necessarily. Just because you know it's coming doesn't mean you know what to expect. The surprise could be different every day.

    • @SerDerpish
      @SerDerpish 5 лет назад

      Thassalante k'Reskel we could slap bet over it xD

  • @P13586
    @P13586 5 лет назад +2

    Gosh I like Michael.

  • @RedStar01
    @RedStar01 4 года назад

    Metallicity of element blocks:
    p

  • @ananthvaibhavagrawal9744
    @ananthvaibhavagrawal9744 5 лет назад +9

    @scishow you should've mentioned Dobereiner's Triads and John Newland's Law of Octaves as well...These two were also landmark efforts in the arrangement of elements in periodicity

  •  5 лет назад +1

    You missed Gil Chaverri's Periodic table which its arrangement is based on the electronic structure of the elements, which allows for the placement of the lanthanide and actinide series in a logical sequence according to their atomic number.

  • @rapturedreamvision7205
    @rapturedreamvision7205 5 лет назад +8

    The free one from Oscar Mayer is the best. It includes elements like bolognium. :)

    • @thassalantekreskel5742
      @thassalantekreskel5742 5 лет назад +1

      Yeah, but their half-life calculation is based on the rate at which a flock of ten year olds devour your samples.

    • @rapturedreamvision7205
      @rapturedreamvision7205 5 лет назад

      True, but Oscar Mayer only uses the tastiest electrons. :)

  • @thstroyur
    @thstroyur 5 лет назад +1

    I don't know if anyone noticed, but the SciTeam got the wrong photo @5:53 - that's a homonym: en.wikipedia.org/wiki/Theodor_Benfey

  • @taisenscoolstuff732
    @taisenscoolstuff732 5 лет назад +3

    Wow it's been such a long time since I've used periodic tables!

  • @karimah8687
    @karimah8687 4 года назад

    4:37 He did a lot better than most people must of resulted in a lot of outtakes.👏🏾👏🏾👏🏾

  • @Psillytripper
    @Psillytripper 5 лет назад +4

    WOW!!! wish i knew about left step table when i was in college WTF PROFESSOR !!

  • @ttj123456
    @ttj123456 5 лет назад +2

    Hmm at 8:05 where it talks about the energy shells. I thought by Aufbau Principle you will fill 4s first before 3d?

  • @gravijta936
    @gravijta936 5 лет назад +32

    5:04 I didn't know "So-on" was an element.

  • @tommyhetrick
    @tommyhetrick 5 лет назад +3

    4:38 impressed

  • @nathank7146
    @nathank7146 3 года назад +2

    8:56 that’s my professor!

  • @madil2259
    @madil2259 5 лет назад +2

    Micheal is back!

    • @nazmialsaafeen
      @nazmialsaafeen 5 лет назад +1

      Finally I found someone who thinks the same

    • @madil2259
      @madil2259 5 лет назад

      @@nazmialsaafeen i think he's the best host of this channel. He uses just the right amount of gestures that it doesn't feel weird.

    • @nazmialsaafeen
      @nazmialsaafeen 5 лет назад +1

      Med Help
      Also weirdly I don’t fell bored even if the video was kids long

  • @QWERTY-ee1vf
    @QWERTY-ee1vf 5 лет назад

    I’m taking the chem sat test on Saturday and this helped me so thanks

  • @knerf999
    @knerf999 5 лет назад +13

    I thought it said "Argonising".
    That would've also been very interesting.

    • @ganaraminukshuk0
      @ganaraminukshuk0 5 лет назад

      And here I thought all the chem jokes were gone... The argon pun doesn't work in past tense, though.

    • @knerf999
      @knerf999 5 лет назад

      @@ganaraminukshuk0 you're welcome. i hope.

  • @melchiortod29
    @melchiortod29 5 лет назад +4

    6:55 that roast though xD

  • @WilfWonders
    @WilfWonders 4 года назад

    Nice video we really liked it. When it got to the blue and yellow electron orbital shells we thought “what?!!!” :’-) it really helped to understand the left step table.

  • @Spectacurl
    @Spectacurl 10 месяцев назад

    In Costa Rica we learn about the “Gil Chaverri periodic table” created by a Costa Rican Chemist. Is also very useful for energy levels

  • @Sciencerely
    @Sciencerely 5 лет назад +4

    Have you heard that oxygen went on a date with potassium? Heard it was OK. I am a stem cell researcher doing science videos but my greatest experiment is finding the perfect pun!
    #hiddenads

    • @Rien--
      @Rien-- 5 лет назад

      okay this one was genuinely good

    • @remliqa
      @remliqa 5 лет назад

      Too bad I heard Oxygen is now two timing with Magnesium .OMg !

    • @NJ-wb1cz
      @NJ-wb1cz 5 лет назад

      I heard it was KO

  • @naomilovenpeace
    @naomilovenpeace 5 лет назад +1

    I have a chart of the nucleotides (isotopes of every element) and that thing is about 5'×10' and each square is only about a cm across

  • @ethanhartle8548
    @ethanhartle8548 5 лет назад +18

    alexander WHAT!?!

  • @danielrhouck
    @danielrhouck 5 лет назад +1

    4:15 "Modern chemists have discovered basically all the naturally-occurring elements, so this predictive power is less important today."
    And how do we know we've discovered all of them? Because there's nowhere left to put them in the table (and we now know about protons). But predicting "no more, unless the Island of Stability is more stable than thought and there's some natural process that can get there, which you'll need to talk to astronomers about" is still useful.

  • @callahanblischke1871
    @callahanblischke1871 4 года назад +1

    Round of applause for Michael after perfectly pronouncing that French dudes name👏👏👏

  • @xodiaq
    @xodiaq 11 месяцев назад +1

    And this video might be the first time on YT that somebody pronounced Mendeleev’s name correctly!

  • @troys9222
    @troys9222 5 лет назад +3

    The first periodic table you show has Thallium (81) marked Ti (TI) instead if Tl (TL). Titanium is angry about the impostor.

  • @klutterkicker
    @klutterkicker 5 лет назад

    Now that you show them, I remember seeing #4 and 5 in high school.

  • @Erik-pu4mj
    @Erik-pu4mj 4 года назад

    That left-step table might help me with electron orbitals coming up soon. Thanks!

  • @bobthompson4319
    @bobthompson4319 5 лет назад +1

    Silver and copper have 1 electron in the valence shell making them very conductive. They can "pass" 7 electrons at once. Silver is the best conductor of electricity at earth atmospheric temperatures and pressure

  • @mrantssfpv
    @mrantssfpv 5 лет назад

    Good episode. Brings me back to Chem 111.

  • @Megalith_
    @Megalith_ 5 лет назад +4

    3:01 The atomic mass is actually calculated by a weighted average of the different isotopes of that element. Which, I grant you, is technically what you said, but I felt like it should be clarified.
    (with the notable exception of Carbon which chemists have "decided" to have an atomic mass of 12 for various reasons.)

    • @alexwang982
      @alexwang982 5 лет назад

      Austen
      Carbon has a bit higher atomic mass than 12, because of c13, c12=12 amu I think

  • @nicholaspdx2717
    @nicholaspdx2717 5 лет назад

    I think I finally understand it now..lol, goodjob!

  • @Windkisssed
    @Windkisssed 5 лет назад

    I can’t believe you pronounced that French name so fast!! It almost sounded like you were botching it but it was great!!

  • @Boombocks_Studio
    @Boombocks_Studio 5 лет назад

    Wow can we give props to Michael Aranda for that #3 name pronunciation??? :O

  • @Valtrach
    @Valtrach 5 лет назад

    great job. I'm french and I had trouble saying mr. chancourtois' name... the first time. :-) Big thumb up!

  • @rickharold69
    @rickharold69 5 лет назад

    Work of art ! Awesome

  • @owenferrera7295
    @owenferrera7295 5 лет назад

    that michael's pronunciation of the french name sure was great. i dont know if it's right or not but god that was amazing

    • @KaosKrusher
      @KaosKrusher 5 лет назад +1

      no it's not ... but could've been way worse (that dude had a "name to sleep outside" like we say in France)

  • @guyonthecouch007
    @guyonthecouch007 5 лет назад

    Good job on the name!

  • @brucemorataya3979
    @brucemorataya3979 5 лет назад +6

    I understand now more about the periodic table than I did in highschool. Amazing!

    • @1019wc1019
      @1019wc1019 5 лет назад

      Its almost as if you are wasting most of your time in the school system. hmmmmmmmm. I learned more and more useful things in the first 3 years post graduation than I did in 12 years of school.

    • @evilcanofdrpepper
      @evilcanofdrpepper 5 лет назад +1

      Sounds like either you or your teacher didn't do a great job at what you were supposed to be doing. What was it, bad teacher or did you just not pay attention?

    • @brucemorataya3979
      @brucemorataya3979 5 лет назад

      @@evilcanofdrpepper Nah bro, i paid attention in school. I love school. But they never covered stuff like this when I was in school. I was introduced to SciShow by my biology teacher. And i can tell you, SciShow goes more in detail about topics than most education systems, at least in the U.S.

    • @1019wc1019
      @1019wc1019 5 лет назад +1

      @@evilcanofdrpepper Once you get reading and basic math you should go straight into life skills. Specialize earlier. People who have interest in things later can pursue it easily with the internet now.

    • @luisdmarinborgos9497
      @luisdmarinborgos9497 2 года назад

      No one learned real chemistry on high school. Not even in college general chem. It was all conceptual

  • @Dunebug1985
    @Dunebug1985 5 лет назад

    4:37 nailed it

  • @hvnterblack
    @hvnterblack 11 месяцев назад

    nice work, thanks

  • @flobiish
    @flobiish 5 лет назад

    You talk really fast. I like that.

  • @MrPoornakumar
    @MrPoornakumar 5 месяцев назад

    Apart from Technetium (Tc-43), one more element "Promethium" (Pm-61) also doesn't have any stable isotope. All its isotopes are Radio-Active (emitting α, β or γ rays), decaying into other lower elements. Thus Earth doesn't have Promethium in natural state, like we can't have Technetium in natural state. Promethium is a Lanthanide, having its place (or slot) in another list of 14 occupying the same slot of 57. If it isn't for the this extra sleeve of Lanthanides & if we place Lanthanides along with the rest, Promethium falls directly below Technetium. Perhaps that explains the nuclear instability of Promethium. In the next period (directly under Technetium & Promethium) comes "Neptunium" (Np-93) that is the next number to Uranium (U-92). But Neptunium" (Np-93) is a member of Actinide series (like Lanthanides).But in case of Actinides, no element is found in nature (but manufactured in Labs) as none has stable nucleus that is free of Radio-active decay. Hence, the rule of stability can't be applied here.
    Technetium (or one of its Isotopes) is used as a "tracer" in heart surgeries. For this, they use Molybdenum (Mo-42), one place before Technetium & cause it to decay Radio-actively to produce the Technetium Isotope, lasting for the duration of therapy (decaying later).

  • @RedStar01
    @RedStar01 4 года назад +1

    7:10 The Periodic Table V2.

  • @nickhuisman4207
    @nickhuisman4207 5 лет назад +5

    lol he totally nailed that mans name at 4:35

    • @cheesereader
      @cheesereader 5 лет назад

      I think Michael's spent some time in France.

    • @NJ-wb1cz
      @NJ-wb1cz 5 лет назад +1

      Only non French people think he did

  • @EditioCastigata
    @EditioCastigata 5 лет назад

    Gerry, another in use these days is the "Karlsruher Nuklidkarte" (Karlsruhe Nuclide Chart).

  • @huntermontgomery8456
    @huntermontgomery8456 5 лет назад +1

    The Telluric screw could have been revolutionary...that lowkey pun got me giggling.

  • @cute-pat00t
    @cute-pat00t 5 лет назад +3

    I always wondered if you made contact with advanced aliens, you could show them a periodic table and start a line of communication that way bc they'd be able to recognize the pattern.

  • @blackflag_N1
    @blackflag_N1 4 года назад

    Good explanation...you know your (chemistry) stuff...

  • @albertovicinanza
    @albertovicinanza 5 лет назад +1

    Damn the left step table would've been so useful in high school. All those sp notation exercises would've been a lot easier; it should be at least taught in school because it makes said part of chemistry easier to understand.

  • @riccardob9026
    @riccardob9026 11 месяцев назад

    Some tables could make some very cool "nerd gifts", the spiral table for example