Gold - THE MOST CORROSION RESISTANT METAL!

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  • Опубликовано: 7 сен 2024

Комментарии • 510

  • @malcolmabram2957
    @malcolmabram2957 3 года назад +53

    It is interesting how the most reactive and least reactive metals are the only two with a beautiful gold colour.

    • @jupiter_ios
      @jupiter_ios 2 года назад +1

      Cäsium gold

    • @I_Like_Remote_83
      @I_Like_Remote_83 6 месяцев назад

      I think that Platinum is slightly less reactive I am not sure as some say that gold is less some say platinum is

  • @arvind50
    @arvind50 4 года назад +299

    Yes, its the most resistant metal. It resists coming to me no matter how hard I try.... 😒

    • @johnjohnson-db4zz
      @johnjohnson-db4zz 3 года назад +25

      Just like women

    • @firearmsstudent
      @firearmsstudent 3 года назад +15

      Cut out expenses (Food = rice and beans, beans and rice) and increase income. Gold will fly to you.

    • @stronglift1873
      @stronglift1873 3 года назад +3

      Because you have to take it. Nothing comes to you, you have to work for it.

    • @ballsxan
      @ballsxan 3 года назад +4

      Yea you actually yoy have to murder a lot to get it.

    • @papaversomniferum5247
      @papaversomniferum5247 3 года назад +1

      Bro if u want some gold I can sell you some interesting things for an affordable price

  • @elsarm178
    @elsarm178 4 года назад +245

    Dear Thoisoi, I am a Doctor of Chemistry and Biotechnology, and I congratulate you. Best regards, keep up with the good work!

    • @TheRogueRockhound
      @TheRogueRockhound 4 года назад +16

      I don't believe you.

    • @youtube.commentator
      @youtube.commentator 4 года назад +14

      I'm an astronaut, I think your comment is way out there, good job

    • @MrBollocks10
      @MrBollocks10 4 года назад +7

      I rule the underworld and have a tail.
      But I don't like to brag.

    • @ironDsteele
      @ironDsteele 4 года назад +4

      Fact: All comments mocking the original comment are non-contributors.

    • @AlexDuWaldt
      @AlexDuWaldt 4 года назад +2

      @@ironDsteele I mock you.

  • @jamesmorgan1063
    @jamesmorgan1063 3 года назад +11

    As a chemist you are top shelf, as an educator you are mesmerizing. Thank you.

  • @RikthDcruze
    @RikthDcruze 4 года назад +155

    I love the way he says "Jwearaly"

    • @rogerkearns8094
      @rogerkearns8094 4 года назад +9

      Hello, erreywhun.

    • @lil_k3nn3dy
      @lil_k3nn3dy 3 года назад

      @@rogerkearns8094 he’s from Russia

    • @frozenhorse8695
      @frozenhorse8695 3 года назад +6

      The funniest thing about it is. If you have english subtitles active, google translates it to jelly. That one got me laughing.

    • @H3liosphan
      @H3liosphan 3 года назад +3

      I like gold jerly. BTW he's from Estonia, not Russia.

    • @mosesramirez6330
      @mosesramirez6330 3 года назад

      @@H3liosphan I actually thought one of his videos showed he was from Kazakhstan, but I don't remember which one.

  • @Gabriel-yk4it
    @Gabriel-yk4it 4 года назад +152

    How to flex on ordinary people: Bro i got a gold chain
    How to flex on SIGMA ALDERICH: Bro, come look at my Rhenium heptoxide ring!

    • @kwpcunofficial8279
      @kwpcunofficial8279 4 года назад +12

      Normal, come look on my xenon difluoride ring

    • @inferno7408
      @inferno7408 4 года назад +2

      KW PC UNOFFICIAL xenon hexafluoride is where it’s at

    • @thirdythriie
      @thirdythriie 3 года назад

      @@inferno7408 Technetium Hydride ring go brrr

    • @timscoviac
      @timscoviac 3 года назад

      Flexing is prideful. Both are dumb. No one is better then another. We all need forgiveness for we are all sinners.

  • @mikelouis9389
    @mikelouis9389 4 года назад +91

    Gold is most unreactive
    Platinum hands over his beer.

    • @combcomclrlsr
      @combcomclrlsr 4 года назад +24

      Platinum is so unreactive that it makes other things react on contact.

    • @mikelouis9389
      @mikelouis9389 4 года назад +25

      @@combcomclrlsr Passive aggressive metal.

    • @bjarnivalur6330
      @bjarnivalur6330 4 года назад +5

      _Fluorides and Alkali crying in the corner_

    • @killthesource4740
      @killthesource4740 4 года назад +16

      @@mikelouis9389 "Passive Aggressive metal" that sounds just like a new metal subgenre lol

    • @imankhandaker6103
      @imankhandaker6103 4 года назад +3

      Iridium fails to react!

  • @Uiru11
    @Uiru11 4 года назад +226

    thats pretty Ausome

    • @csakben99
      @csakben99 4 года назад +3

      Lol see what u did there.

    • @llary
      @llary 4 года назад +6

      Auch

    • @mrdoh450
      @mrdoh450 4 года назад

      Awesome*

    • @theworld9744
      @theworld9744 4 года назад

      Oh i hate you but i like your style

    • @dankoch5357
      @dankoch5357 4 года назад +8

      @@mrdoh450 you didn't get the joke lol

  • @stopthephilosophicalzombie9017
    @stopthephilosophicalzombie9017 4 года назад +14

    I love your pronunciation of jewelry. I'm going to say it that way from now on. : )

  • @dengsiao
    @dengsiao 4 года назад +72

    JP Morgan: "Gold Is Money, Everything Else Is Credit"

    • @mbican
      @mbican 4 года назад +5

      agreed, one day later bitcoin surpassed gold in stock-to-flow measure though

    • @audisilke
      @audisilke 3 года назад

      nah printing money is a better way.

    • @Dan_Tactics
      @Dan_Tactics 3 года назад +4

      @@mbican paper gold stocks are worthless. Physical gold retains value.

    • @cinamontoast2555
      @cinamontoast2555 3 года назад

      @@Dan_Tactics Yes but all value is determined by how valuable it is in people's head, diamond is easily made in labs, yet the diamond industry convinced people that natural diamonds are somehow better, cash can be considered valueless if people considered it valueless and so will gold. I am aware of gold's uses in technology,
      Somewhere where it has utility, and thus has true value as a resource.

  • @daggiazz9396
    @daggiazz9396 4 года назад +11

    My favorite element Gold acts same with magnet when I don't want someone near me or following me anymore it's:
    Uh,live me alone,why are you still here

  • @Dinkum_Aussie
    @Dinkum_Aussie 4 года назад +8

    What an excellent video! Thank you for all your hard work, it is appreciated!
    😎👍

  • @robson6285
    @robson6285 4 года назад +14

    Wow, thís was a very interesting sciencevideo! Really enjoyed watching it!

  • @MOHAMMAD_JALAL_UDDIN_RUMI
    @MOHAMMAD_JALAL_UDDIN_RUMI 4 года назад +19

    Thanks a lot for making my quarantine days in to Golden memories. Love you buddy.

  • @uspockdad6429
    @uspockdad6429 4 года назад +19

    I’m so glad you brought up the way they hid the Nobel prizes and other gold from the nazis.
    I always thought that was a very cool story.

  • @animula6908
    @animula6908 3 года назад +4

    There’s an episode of the twilight zone where gold loses its value because it’s become inexplicably easy to manufacture, but it was unconvincing because they fail to recognize how much gold you could manufacture while still increasing the demand. If people with hard water thought gold bathroom fixtures wouldn’t get you robbed, the market would instantly expand to accommodate way more gold

    • @SnoJMusic
      @SnoJMusic Год назад

      gold alloys could become huge too if it was no longer rare

  • @carsonfred371
    @carsonfred371 4 года назад +13

    Wow an awesome video I have awaited for a long time!! One of my favorite metals. Also I loved the intro!! When discussing the harness of gold do be aware that gold bars like those have been work hardened so a bit of annealing will make it softer.

    • @MrBollocks10
      @MrBollocks10 4 года назад +1

      You have favourites?
      Don't tell the other metals.

    • @carsonfred371
      @carsonfred371 4 года назад +1

      em cee 😂haha well copper is my other favorite

    • @omniferousswan593
      @omniferousswan593 3 года назад +1

      @@MrBollocks10 i think most people have favourites.. Mine is magnesium

  • @sikandar3682
    @sikandar3682 2 года назад +3

    the only channel which explains chemistry clearly

  • @B4Quattro
    @B4Quattro 3 года назад +4

    Iridium: "Hey, I am the most corrosion resistant metal!"

  • @cm.7447
    @cm.7447 3 года назад +1

    i highly appreciate this video because iam using gold as a catalyst of VOCS propane oxidation

  • @Akash.Singh4
    @Akash.Singh4 4 года назад +18

    Wow... Very Expensive Episode😂😂

  • @ksumar
    @ksumar 4 года назад +2

    Love the gold 🥇 bars at the beginning. £60 spent on just 1g of gold but we admire your experiments.

  • @mesinovict6316
    @mesinovict6316 4 года назад +1

    This content is absolute gold.

  • @vazquez-borsetti
    @vazquez-borsetti 4 года назад +1

    gold nanoparticles are commonly used in electron microscopy, ie. it allows to see receptor in synapses

  • @jimnolimit
    @jimnolimit 4 года назад +2

    I thought iridium is the most corrosion resistant metal? Cool video.

  •  4 года назад +1

    Another typically fact-filled excellent presentation. Thank you, sir.

  • @vangildermichael1767
    @vangildermichael1767 4 года назад +3

    Gold has an amalgamation with mercury. I thought that was a pretty big one, and that it deserves a mention. People in the Philippines use this phenomena to mine for gold. Take some mercury and run it over the gold ore, until the mercury is full, er, saturated. Then burn the mercury off. Crazy.

  • @jamiehughes5573
    @jamiehughes5573 4 года назад +4

    "I love goooooold, i love the look of it, the taste, the texture.
    I love gold so much, that i lost my genitalia to a unfortunate smelting accident, hence the name. Goldmember"

  • @aishikmukherjee1623
    @aishikmukherjee1623 4 года назад +4

    0:08
    Tutankhamun hands over his beer

  • @MA-lq6eb
    @MA-lq6eb 4 года назад +2

    ETRAORDINARY...BIZARRE...
    EXCELLENT!👍

  • @vgernyc
    @vgernyc 4 года назад +3

    Gold will react with Cesium metal to form the only salt made only of metals called Cesium Auride

  • @TheTeehee11111
    @TheTeehee11111 4 года назад +4

    Good video. You could've talked about how quantum effects give gold it's color, it's pretty cool.

  • @mmneander1316
    @mmneander1316 2 года назад

    "Jewerly". Nice example of metathesis.
    Love the channel ! Subscribed.

  • @jf17thunder63
    @jf17thunder63 4 года назад +2

    0:41 🤣🤣🤣😂😂😂the funniest part “ gold is a metal that is not only used for making jelly “
    Just can’t stop laughing 😂😂😂🤣🤣🤣
    Just turn on the captions

    • @Black_Cat_Noir
      @Black_Cat_Noir 2 года назад

      9:46 "even God can be dissolved under certain conditions just in 20 minutes" ... The most blasphemous, hilarious, no sense thing ever seen on a yt automatic caption LMAOOOOO🤣🤣🤣🤣🤣🤣🤣

  • @jazzspring
    @jazzspring 4 года назад +1

    Thank you Thoisoi- another fabulous video- interesting chart at 2.30. I haven't seen that one before

  • @gerardahern2153
    @gerardahern2153 2 года назад

    These are some of the coolest videos on RUclips.

  • @ItsMeChillTyme
    @ItsMeChillTyme 4 года назад +3

    This is my favorite video on your channel. I love all the precious metals and try to tell people why they will have value for the forseeable future of humanity but a lot just dismiss them as "worthless rocks" mostly Gold and Silver because that is commonly sold as jewellery. Maybe that is true for mined diamonds as its value is purely as display cause lab diamond can be used for scientific applications but not the metals, none of them are useless and a replacement of any would make things less efficient even if they work and efficiency is a cost to everyone.

    • @zapador
      @zapador 4 года назад +1

      True fact! That's why gold as an investment might not make you rich but it'll ensure you never end up poor. It has value for a reason and it's been like that for a long time, zero chance that'll change.

    • @ItsMeChillTyme
      @ItsMeChillTyme 4 года назад +2

      @@zapador On the mean it retains its purchasing power and when its underpriced to the mean avg. it does make you richer depending on the exit but still doesn't lose purchasing power if you never exit.

  • @olgasolovjova4681
    @olgasolovjova4681 4 года назад +1

    I like golds properties. It has many things to do with conduction and it never rusts even when gold grows on quarts

  • @neonlight1214
    @neonlight1214 4 года назад +3

    Wow, I always wondered how the covid-19 tests worked. Thanks for your amazing work!

  • @Praptoprapti2023
    @Praptoprapti2023 4 года назад +2

    The solusion aqua regia+gold what was the ph?
    Is it still have corroding properties after the mixing done?
    Is this solusion safe to carry around?

  • @dwaynezilla
    @dwaynezilla 4 года назад +6

    Damn, this was good! And glad to see the kitty at the end

  • @komet_13
    @komet_13 4 года назад +2

    Professor I have a question, can the gold foil protect agains the radiation? maybe gamma, beta, cosmic, etc. or is only agains infrared light?

    • @karhukivi
      @karhukivi 4 года назад +1

      Only IR light, certainly not beta, gamma or cosmic radiation. Some protection against alpha particle radiation depending on the thickness of the foil. A sheet of paper will also shield against alpha particles.

    • @komet_13
      @komet_13 4 года назад

      @@karhukivi THANKS :D

    • @testusersg
      @testusersg 4 года назад +1

      If you hold a piece of gold foil against a strong backlight, it will appear bluish. It blocks (and reflect) the longer wavelengths of visible light, (that's why it appears yellowish) but allows the shorter wavelength to pass thru. In other words, it can't even block blue light let alone UV, or other higher enegry radiations. That is for a very thin foil. If it's thick enough then it will block most stuff.

    • @karhukivi
      @karhukivi 4 года назад +1

      @@testusersg That depends on the thickness, as you have just said.

    • @komet_13
      @komet_13 4 года назад

      @@testusersg oh really?. so a gold vover is complementary for an antiradiation armor?

  • @xthukuh
    @xthukuh 3 года назад

    Am glad I found this channel. It is so much easier to understand.

  • @netkv
    @netkv 4 года назад +4

    i cant afford watching this video
    Too much gold

  • @riddick7991
    @riddick7991 3 года назад

    This is probably one of the more enjoyable channels.

  • @tinazlk8854
    @tinazlk8854 4 года назад +2

    Excelent video! I loved it!

  • @sangitadevi9345
    @sangitadevi9345 4 года назад +1

    something is common in all his videos, that is
    that bar chart!!

  • @drsteviejasengnsangma8739
    @drsteviejasengnsangma8739 3 месяца назад

    Excellent informaton!!!
    Your video is very valuable just like Gold itself😊

  • @liggerstuxin1
    @liggerstuxin1 4 года назад +2

    Excellent content 👏

  • @brucehaddow2666
    @brucehaddow2666 4 года назад +2

    Thanks Maxim, always something new and interesting.

  • @mr702s
    @mr702s 4 года назад +8

    I thought this video meant ELECTRICALLY resistant... And was like wait what? Gold is an excellent electrical conductor. Feel duped lol video is about its chemical resistance and characteristics.

    • @karhukivi
      @karhukivi 4 года назад +1

      Well, silver and copper are better conductors of electricity but they are not so good at resisting corrosion.

    • @aboveanonymous4810
      @aboveanonymous4810 4 года назад

      It literally says corrosive resistant in the title. What even make you think that?

    • @karhukivi
      @karhukivi 4 года назад

      @@aboveanonymous4810 A typo, poor grammar perhaps, but he is not a native English speaker. Good video as usual.

    • @aboveanonymous4810
      @aboveanonymous4810 4 года назад

      @@karhukivi ?

    • @Layput
      @Layput 4 года назад

      @@karhukivi He is from estonia.

  • @Disinterested1
    @Disinterested1 4 года назад +2

    great video and well done on explaining complex processes in a different language so clearly
    best wishes :)

  • @muqarabawan8200
    @muqarabawan8200 4 года назад +24

    Love every single video from 🇵🇰🇵🇰🇵🇰

  • @sankarnayak2638
    @sankarnayak2638 Год назад

    Master Ur teaching is sucha simple that like me high school fail can understand Ur chemikal english.my intrest to listen this because alchemy thanks.

  • @mysteriousfun5354
    @mysteriousfun5354 4 года назад +3

    Sir, which chemical added to copper is turn into anti iron material

  • @Tir33nts343
    @Tir33nts343 3 года назад +1

    Corrosion is a natural surface phenomena, the reason metals corrode is because the metallic form used by us is thermodynamically unstable, metals are typically found in oxides naturally which is what all metals corrode to, except gold, which is never found in an oxide naturally due to its high thermodynamic stability

  • @luciand8270
    @luciand8270 4 года назад +1

    HELLO,It would be very interesting to make a series of videos with each element of the platinum family.,( platinum, palladium, iridium, osmium, ruthenium metals). Tanks, very interesting and educativ video👍👍👍👍

  • @aaronfaucett6442
    @aaronfaucett6442 4 года назад +1

    Aqua regia sounds pretty interesting. If you run out of ideas you can always do a special about it

  • @massoverride478
    @massoverride478 3 года назад +1

    U are a very inspirational thank you sir for your your hard work and passion

  • @izgit
    @izgit 3 года назад +2

    0% dumb challenges
    0% nudity
    0% English
    1000% chemistry

  • @ananthaharih8229
    @ananthaharih8229 4 года назад +2

    Great it's so amazing .I love this channel🥰🥰🥰

  • @ericulric223
    @ericulric223 4 года назад +4

    Omg, I would of bitten it too. Some techniques are just timeless.

  • @takticus
    @takticus 4 года назад +12

    4:32 Oy Vey

  • @ckdigitaltheqof6th210
    @ckdigitaltheqof6th210 2 года назад

    It was the first element i recall playing with as a mere toddler, while other kids had matchbox cars. Mine was bundle little 24g slabs of gold.💱

  • @blacksaphire7773
    @blacksaphire7773 4 года назад

    You ever just say "I better be subscribed to this guy for how often I watch him."

  • @pranatoshsatpati
    @pranatoshsatpati 4 года назад +2

    Your content is amazing ,Love chemistry ,Actually I was waiting for gold(Au) since past few days,and it came that is so nice, see if you can try carbon

  • @deg6788
    @deg6788 3 года назад

    You are my favorite amongst all... Love your content. Grtz from 🇸🇮 slovenia

  • @therocinante3443
    @therocinante3443 7 месяцев назад

    Gold is valuable because hundreds of years ago, people realized that gold did not tarnish or rust. They assumed that was because it had a magic power which would cause peoples' aging to slow down by being near it. And the more you had, the slower you'd age. That's why it's so valuable still.

  • @SuperAngelofglory
    @SuperAngelofglory 4 года назад

    There is an acid that can attack gold on its own, without other acid or oxidizer. That is H2SeO4. Heating gold with it will generate water, SeO2 and Au2(SeO4)3. Also, chloryl perchlorate can react to produce ClO2 gas and chloryl perchloratoaurate (ClO2) [Au(ClO4) 4]

  • @soylentgreenb
    @soylentgreenb 2 года назад

    You kind of inverted the biting test. In the old days what the biting test showed was if a coin was made of gold plated lead. A coin metal like 10% silver or copper and 90% gold would not get a serious mark from biting. A lead coin (slightly thicker to have the same weight as a slightly denser 90% gold coin) would yield if you bit it and reveal the lead underneath.

  • @adrianovasco3096
    @adrianovasco3096 Год назад

    Thank you for this video, Sir.

  • @MarcoGPUtuber
    @MarcoGPUtuber 4 года назад +2

    I love your videos and your accent.

  • @ralphliebhauser6585
    @ralphliebhauser6585 4 года назад

    Great very informative video. As always! Very nice nugget and natural gold pieces. Very beautiful photos. Keep it up. Thumbs up! I have subscribed to you for a few years.

  • @guard13007
    @guard13007 4 года назад +1

    Except the gold-colored foil on spacecraft contains no gold at all! It's actually an aluminum-coated, multi-layer plastic.

  • @yoshtg
    @yoshtg 3 года назад +3

    gold is quite a useful element so please don't waste it on jewellery, because there are many alloys that can look like gold or even better & shinier than gold and you can just use cheaper metalls that are not so useful as replacement. Its kinda selfish to wear such useful metal as jewellery. same goes for platinum, too

  • @giovannip.1433
    @giovannip.1433 4 года назад +1

    Have you tried making the 'white gold variant/s' as shown/talked about by David Radius Hudson?

    • @HYOSAIZERO
      @HYOSAIZERO 4 года назад

      Are u talking about Gold+Rhodium alloy. Or are there other way to get white gold?

  • @magus1017
    @magus1017 2 года назад

    This is amazing, thank you

  • @jmmahony
    @jmmahony 4 года назад

    I've heard that the red color in red stained glass windows comes from gold nanoparticles, and that was centuries before the term nanoparticle was coined.

  • @arlynnecumberbatch1056
    @arlynnecumberbatch1056 3 года назад

    You know he is a man of culture when he made that little intro to make a meme

  • @sudipadhikari9752
    @sudipadhikari9752 3 года назад +1

    I love gold most nobel metal most beautiful Charming metal.

  • @leadsled8961
    @leadsled8961 4 года назад +6

    1 gram of gold can make a wire 3000 meters long.

  • @Arciology.
    @Arciology. Год назад

    Regardless of how the metal resistant against corrosion, The Golden Rule already did since like 2000 where people don't mostly care for each other.

  • @michael636336
    @michael636336 2 года назад

    Au complexes with lots of compounds. Using an excess of NaHSO3 causes formation of NaAuSO3:
    Au+3 + NaHSO3-->
    NaAuSO3.
    Do a video on Au complexs.

  • @AaronSchwarz42
    @AaronSchwarz42 3 года назад

    Your awesome! Merry Christmas & Happy New Year :) Your chemistry videos are most excellent & your english tinted with european hint fun to listen to :)

  • @yevrahhipstar3902
    @yevrahhipstar3902 4 года назад

    I have used potassium gold chloride as a photographic toner. It rendered a nice bluish tint to the prints. I think it was about fifty bucks for a quarter gram..

  • @georgiosrinakakis934
    @georgiosrinakakis934 4 года назад

    great video, i love gold! and now i want to buy this tiny tablet..

  • @sebastianjohnchacko1268
    @sebastianjohnchacko1268 2 года назад

    "Just got rid of the dim fat layer left by my fingers" never felt so insignificant in front of a metal

  • @zibobpompon5768
    @zibobpompon5768 4 года назад

    That was a very expensive video indeed !!! a Gold nugget video !!!

  • @darshudeepu9829
    @darshudeepu9829 4 года назад +1

    How to turns Copper into anti iron properties, which chemical composition made, please make a video on it,

  • @Jezorius
    @Jezorius 2 года назад

    Have you ever done a video on the properties of monotomic gold ?

  • @francis5944
    @francis5944 10 месяцев назад

    Great video man.

  • @bjarnivalur6330
    @bjarnivalur6330 4 года назад +1

    3:57
    ρ(gold)= 19,32 [g/cm^3]
    ρ(osmium)= 22,59 [g/cm^3]

    • @PinballBob1
      @PinballBob1 3 года назад

      I didn't realize that Os was so much heavier than Au. Through empirical means, I learned that Pt was heavier than Au. Surprised me.

  • @vondumozze738
    @vondumozze738 4 года назад +2

    'The. Gold it's in the..."
    D. Gilmour
    R. Waters

    • @PinballBob1
      @PinballBob1 3 года назад

      Only real PF fans know this reference.

  • @fredbach6039
    @fredbach6039 4 года назад

    Good video. Thx. Intertwined, not Intertwined. Jewelery sounds like Joo-ler-ee. I always look forward to your new videos! Keep up the good work.

  • @darshudeepu9829
    @darshudeepu9829 4 года назад +1

    Please make video to make anti iron from copper

  • @johnkago1330
    @johnkago1330 3 года назад

    Very enlightening

  • @erbalumkan369
    @erbalumkan369 Год назад

    Have you tried making the white powder of gold? Aka, mono atomic gold?

  • @akkatfiresafety8567
    @akkatfiresafety8567 3 года назад

    Good information.Thanks

  • @turbochargers7841
    @turbochargers7841 4 года назад

    Very good video!! Love the quality!!

  • @3DLearningResources
    @3DLearningResources 4 года назад

    The best channel on RUclips....