I'd love to hear from you! Leave me a comment and let me know what you think. Got an idea for a video or experiment? Let me know! Thanks for watching! - Craig

@insaneo4430

6 жыл бұрын

Can you make them copper again?

@BealsScience

6 жыл бұрын

If you continue to heat them they will turn back to copper as the zinc migrates deeper into the copper and eventually into the zinc interior (coppers are 99% zinc at the core anyway).

@staciem9038

4 жыл бұрын

@@BealsScience Why is it possible to wipe off the zinc from the "silver colored penny" but not the "gold colored penny"?

@BealsScience

4 жыл бұрын

Stacie Malonay great question! The zinc loosely adheres to the copper on the outside of the penny. When heated, the copper and zinc can combine into a mixture where the zinc and copper atoms are intermixed. This is called brass and won’t wipe off because it is now part of the penny. It is similar to mixing two colors of paint (say yellow and blue). On a microscopic level you could still see the individual colors of dye but when we step back and look their colors combine to make a different color - green. Hope that helps!

@theopinson3851

4 жыл бұрын

Just tried it out at home and got it to work, though it took a bit longer than 10 minutes - maybe because I used Zinc strips instead of granular zinc? Looking to scale this up to do with my class. How many pennies do you think I can get away with per ~250 mL beaker? Hoping to have groups of 3-4 do it with each kid getting to take home a gold penny at the end of class.

I found a "Gold Penny" 17 years ago as a kid in circulation. I gave it to a friend. But I always remembered that penny xD.

@BealsScience

3 жыл бұрын

I wonder how much that gold penny would be worth now?!

@JusZard

2 жыл бұрын

Awe that’s sad haha :(

@gracerodriguez4924

2 жыл бұрын

Do hoy jeep in touch with that friend?

@killuminatepeacefulness3948

Жыл бұрын

Sucks having the. Saved for years just to find out they are only worth 1 cent

@angelaguzman5522

Жыл бұрын

Fxd

Imagine finding one of these on the street...

@BealsScience

5 жыл бұрын

You’ve got me thinking: maybe we should make a bunch of these and scatter them around the sidewalks for St. Patrick’s Day!!

@stevejohnson4637

5 жыл бұрын

@Beal Good idea.

@pacmangumby

4 жыл бұрын

i have one!!! lol

@Rush-qr1ve

3 жыл бұрын

I found a quarter that was gold

@grinningbarrett1

3 жыл бұрын

@@BealsScience April Fools Day would be the best day to spread them around.🤭🤣😂🤣

I did this in my science class it was really fun

@BealsScience

5 жыл бұрын

Very true! You have to be very careful with zinc powder!

@maiseyy1310

2 жыл бұрын

Same today

@vicblaze8323

2 жыл бұрын

So is it real good or fake?

@heyimheretoo0766

2 жыл бұрын

@@vicblaze8323 it’s not real gold it only has the color of it :)

Thank you Craig for making cool videos like this that are fun to watch, done well with exceptional quality, and educational; you and all the other youtubers that make these videos. Thank you! Awesome content!

@BealsScience

3 жыл бұрын

You are very welcome and thank you for the kind words!

Awesome! That is a good phenomenon to be explained into a science class. In the past years i used sodium zincate, but your method with ZnCl2 looks much better. Regards from Bogota, Colombia.

@BealsScience

5 жыл бұрын

The zinc chloride works pretty well! We’ve also used NaOH and zinc powder with great results but I don’t like having the students heat sodium hydroxide - it is nasty stuff! Thanks for watching!

At a restaurant I got a $2 bill and 2 gold quarters as my change I will always keep it and I do now XD love the content

We did this way back (1995-ish) in high school chemistry class, BUT, we used much more toxic chemicals. This method seems a lot safer and easier to do at home. I was able to get all of the supplies on Amazon and the only tricky thing to find was the Zinc Chloride, but I was able to order that online also. We made a bunch of 'silver' and 'gold' pennies for my nieces and nephews today after Christmas Eve brunch; they are all age 4-10, and they REALLY loved it. It was a great activity to keep them out of the living room after present opening so the 'real' adults could clean up and let Uncle Paul play mad scientist in the kitchen. One of them in particular wants to do more of this - she's asking about copper plating quarters and nickels and other coins, so that we can do the process in reverse to 'gold' those up too. She's one of the younger ones, too - I think she has potential in a STEM field when she gets older. The kids found the sizzle sound when quenching the brass pennies into the distilled water a lot more satisfying than the nothing much that happened when the 'silver' pennies came out. But, they still decided to keep almost half of the pennies as silver-colored, which was cool. Anyway thanks for the very instructive video. I like this method a lot better than the way I learned to do this in the '90's and it DEFINITELY works, and my nieces and nephews were very impressed, and seemed to have a really great time.

@BealsScience

2 жыл бұрын

I am so glad you had a great time! Your nieces and nephews are lucky to have such a cool uncle!! I used to do this using boiling sodium hydroxide and it was really dangerous. This new method works just as good and isn’t nearly as “scary” as the other way!

your channel is always awesome

@BealsScience

6 жыл бұрын

Thank you! I figured this was a good one for St. Patrick’s Day.

Surely I can't be the only one that came from the NileRed podcast episode, now I follow in his footsteps.

@BealsScience

Жыл бұрын

Tell me more about his podcast!

@malachipg7576

Жыл бұрын

@@BealsScience kzread.info/dash/bejne/imSO2LqYg9CWk6w.html

@BealsScience

3 ай бұрын

Thanks

Couldn't you take it a step further with electrolysis and actually plate the zinc with gold or does it need to be a more valuable metal like silver? Or can you plate directly to the copper?

@BealsScience

7 ай бұрын

I haven’t tried much electrolysis but there might have to be some added steps to ensure that is plates properly.

Wow i like your channel a lot you always teach me new stuff when I watch your vids :D

@BealsScience

4 жыл бұрын

Thank you for the kind words!

Why does the zinc migrate when heated? I'm also curious what exactly the zncl2 does to help the penny get coated. I've also seen the experiment done with NaOH -- assuming it gets Zn ions into solution but am not positive. I also would love some explanation on how alloys work... it seems counter intuitive that metals (typically + ions?) are attracted and bond to one another.

@BealsScience

3 жыл бұрын

For plating: as the copper is heated, the copper atoms have more energy so they 'move' around more. Because they are held together on the outside of the penny through a metallic bond, the space between them will expand and, on occasion, each individual copper will experience moments where they possess a slight positive and/or negative charge. The zinc (from the zinc metal and from the ZnCl2 [note, you could do this with ZnCl2 only but the solid zinc ensures that there are an excess of Zn atoms (ions) present in solution throughout the entire process]) will will 'plate' on the outside of the copper and be held there through metallic bonding with the copper and other zinc atoms. When the 'silver' (zinc) penny is heated, all of the atoms on the outside begin to move around quite rapidly, stressing the bonds that hold them together and allowing the electrons and nuclei to 'move' with respect to each other. This jostling and moving and stretching causes the zinc and copper atoms to mix together (think of a cup of light sand layered on top of light sand - if you shake it they will mix together). Then when cooled, they solidify into their new home where their neighbors can be zinc and/or copper atoms. Does that help?

Is it ok to put the golden pennies back in the vinigar and salt would it turn them more shiny

@diannetagalog5709

2 жыл бұрын

No.It fucking destoryed my coins.

We are a home school family in Texas, and we LOVE Beals Science! I show your videos in our co-op science classes, and they are always a hit. (I taught Physical Science 2 years ago and am currently teaching Chemistry.) This lab, however, is venturing outside the science lab and is being done this week as a demonstration for my son's high school speech class. :) His pennies turned out great, and he is absolutely nuts about Chemistry! Thanks for making great content and inspiring kids to keep learning!!

@BealsScience

Жыл бұрын

This makes me so happy! I am honored that you find my videos useful and that they help inspire your kids to find joy in learning! It makes all the effort worth while. I am impressed that your son made gold Pennie’s for speech class! How creative! Tell your kids and students that I am thankful to be part of their education and I am proud of them for following their interests and passions in science! Craig

Muy bien, hay que ver si con ese procedimiento, la moneda no pierde su valor.

Interested video. Please give me information on how to get the equipments

@BealsScience

Ай бұрын

I’ve got a list of all the equipment and supplies on my website: www.bealsscience.com/post/2018/09/21/how-to-make-gold-pennies-using-science Does that help?

@mohandaskondoth792

Ай бұрын

@@BealsScience Thanks a lot. Will I get all materials and gold making equipments like burner, boiling glass etc. from the AMAZON?

@BealsScience

Ай бұрын

@mohandaskondoth792 I think you can find everything on Amazon.

Hi, is silver color is permanent or temporary? and is the silver color on the penny surface only,? and the penny from inside still has his own original color?

@BealsScience

2 жыл бұрын

The silver color from the zinc is permanent but will wear away with time. The Penny underneath is unchanged until you hear it and it makes brass.

Good idea sir you are very lucky and I have huge collection of these pennies how I can send you .....tnx

@BealsScience

Жыл бұрын

That is very nice of you but I will let you save your pennies so you can do the experiment.

aren't pennies just copper coated over zinc? would it be possible to use the zinc in the penny itself?

@BealsScience

5 жыл бұрын

Pennies have a thin layer of copper over zinc, and yes, they are mostly zinc! I've never tried to use the copper inside the penny for this application but I do make "hollow pennies" making a small cut in the edge of the penny and placing it in hydrochloric acid. The acid reacts with the zinc to produce zinc chloride and hydrogen gas. The gas can react explosively (because it is hydrogen), so that is fun, and the end product is a nice shell of a penny - essentially solid copper - which can be used for other experiments.

What could you do with some clad Nicole's.

Hello. What zinc chloride did you use? Awesome video!!

@BealsScience

Жыл бұрын

I use a 1 M solution of zinc chloride. I’ve got instructions for mixing this at www.bealsscience.com/post/2018/09/21/how-to-make-gold-pennies-using-science I hope that helps!

Does this work with iron or steel After planting electroplating with copper

@BealsScience

3 жыл бұрын

It will only turn to brass (gold color) with zinc and copper.

How about non-copper items? Can I electroplate with copper, then coat with zinc, then apply heat?

@BealsScience

2 жыл бұрын

Yes. This should work.

This is great!

@BealsScience

3 жыл бұрын

Thank you!

If you cut in in half what’s will be the colour inside gold or copper or silver ?

@BealsScience

Жыл бұрын

Good question!! It is brass in the outside then dull zinc inside.

Great Idea! Will it also work for steel coins?

@BealsScience

3 жыл бұрын

It is possible to plate steel with zinc but I have not tried it with this process. And, because the steel lacks copper it will not turn golden colored (brass)

@mohammedmohiuddin8847

3 жыл бұрын

@@BealsScience Oh OK! Well... Thank you for this quick reply and enlightening with this knowledge!

How long does it last and will it change color touching the metal everyday?

@BealsScience

Жыл бұрын

It lasts a very long time. I’ve got some in my classroom that are more than 10 years old. But with a lot of handling they will start to patina and change colors.

Good one. We did a pirate day at my school and we should have done this experiment. That would have been awesome!

@BealsScience

6 жыл бұрын

Pirate Day? That sounds awesome!

@ezzyshirazi6353

Жыл бұрын

@@BealsScience where can I get zinc 🙏🏼

Since pennies minted after 1982 are actually just copper-plated zinc, why is it necessary to add zinc in the first place? Is there a way to "silverize" a penny without adding more zinc?

@BealsScience

3 ай бұрын

Heating a penny by itself causes a color change but it isn’t very good looking. Additionally by the zinc plate allows the thin layer of copper to make brass from n the surface so it looks gold.

How do you get the ZnCl?? Can it be replaced with something else?

@BealsScience

2 жыл бұрын

You can use NaOH and it works great. But I don’t like using sodium hydroxide (especially with students) because the boiling solution is potentially very dangerous. I’ve got some links with ordering info in the video description if that helps. Thanks for watching!

@tele3phono

2 жыл бұрын

@@BealsScience thank you.

can the zinc chloride be substituted with sodium hydroxide?

@BealsScience

Жыл бұрын

Yes, but I really don’t like using sodium hydroxide because the vapors and potential splattering can be very dangerous.

Is boiling 1 molar zinc chloride definitely safe? My kids want us to try this ourselves, but I see "substance decomposes on heating producing toxic fumes of hydrogen chloride and zinc oxide" on one data sheet, which makes me wary.

@BealsScience

6 жыл бұрын

Boiling Zinc Chloride is potentially unsafe for the reasons you mentioned but I try not to get it into a rolling boil for very long. I do this in my chemistry lab that has overhead ventilation and everybody wears goggles and apron. I have never had any issues with the zinc chloride and the alternative chemical (which we use to use for this) is Sodium Hydroxide, which is terribly nasty - so this is a safer bet. But, as with anything in chemicals and young people, it is important to exercise caution.

@roystgnr

6 жыл бұрын

Thanks! Our kitchen has lousy ventilation so I'll move the boiling step outdoors. We love your channel!

@BealsScience

6 жыл бұрын

I am so glad to hear that you enjoy the channel but M even more happy to hear that you are doing the experiments with your kids!!!

can you buy 1 molar zinc on amazon and is it expensive

@BealsScience

5 жыл бұрын

Yes! I’ve got links to all of the needed materials and supplies on my site www.bealsscience.com/single-post/2018/09/21/How-to-Make-Gold-Pennies-Using-Science I just checked and the Zinc chloride is about $25 but you can purchase a smaller amount for cheaper. Does that help?

@grantylily

5 жыл бұрын

thanks

i try witjout the zinc turnd kinda gold with a little red and blue.

@BealsScience

Жыл бұрын

I haven’t seen one that turned red and blue! That sounds interesting!

Would this work with other coins like nickel, dime, quarter?

@BealsScience

4 жыл бұрын

It will only work with copper.

What happens if you can get the Zinc solution says it is put of stock online hard to find

@BealsScience

5 жыл бұрын

You can always make your own 1 Molar solution of Zinc Chloride. This link is for 100 g of Zinc Chloride amzn.to/2tOhDYU. To make the solution, mix 68 grams of the powder with 500 ml of distilled water.

@yojimbo05

5 жыл бұрын

@@BealsScience thank you so much

@andrewsartscalemodels2344

4 жыл бұрын

Wow. My question exactly. Ty!

My question is: since a penny is just zinc coated in a thin layer of copper, why couldn't you just heat the penny enough to create an alloy? Why must you add zinc to the penny outside of the copper to create the alloy when there is already zinc under the copper? I understand that it doesn't work, I've tried. But can someone explain to me why.

@BealsScience

Жыл бұрын

That’s a good question and as of right now I don’t have a good answer for you! Interestingly, when you coat the penny with zinc then heat it, if you heat it too long the zinc will mostly travel to the center and you will have a regular old penny that has slightly more mass! I will continue my search for an answer.

You don’t need a silver bath. Just add a little silver to calcium carbonate (chalk) and photographic hypo (sodium thiosulfate) and water as a white paste. Wearing latex gloves dab a soft cloth into the paste and rub the penny … it will quickly silver plate the copper.

@BealsScience

8 ай бұрын

I’ve never tried this but it sounds great! Do you use elemental silver or a silver compound like silver nitrate?

Is there really a such thing as a brass penny?

Is it still legal currency or will some employee yell at me for giving them "fake" currency

How to make original gold and silver in hindi

Can i know all ingredients and apparatus that used to make this experiment？

@BealsScience

4 жыл бұрын

I’ve got all the information on my website www.bealsscience.com/post/2018/09/21/how-to-make-gold-pennies-using-science I hope that is helpful for you!

@jjayng552

4 жыл бұрын

@@BealsScience the Pennies is make from copper？

@BealsScience

4 жыл бұрын

@@jjayng552 Yes. You can use anything with copper for this.

@jjayng552

4 жыл бұрын

@@BealsScience Thx

If they get melt are the colour still gold?

@BealsScience

2 ай бұрын

No. The cold color will change into copper. Olive and then silvery colored if you overheat it.

What if you use zinc dust?

@BealsScience

5 жыл бұрын

Zombie BC dust will work!

Is these became a solid gold or only a plated

@BealsScience

4 жыл бұрын

Plated. But it isn’t gold, it is bronze. It just looks “gold”.

Wow Nice

@BealsScience

6 жыл бұрын

Thank you!

Will these work with modern pennies?

@BealsScience

2 жыл бұрын

Yes. US pennies are plated with copper so they work great!

aw so I guess this gold penny I found is really nothing 😂 still fun though 🤷‍♀️ I’ll keep it

@BealsScience

2 жыл бұрын

😆

I have 1967 coin were I go to sell this two coin

I thought pennies were copper plated zinc? does this work with nickles dimes and quarters?

@BealsScience

Жыл бұрын

You are correct. The center of a penny is zinc and it is plated with copper. I’ve done some experiments with removing the different layers with chemical reactions in this video if you are interested: kzread.info/dash/bejne/Z3eaksmBYq_amag.html

@BealsScience

Жыл бұрын

As far as other coins, they don’t have the copper “shell” needed to make this work.

Yo tengo varias monedas de colección para vender quizá alguna persona este interesada no conozco mucho sobre el tema gracias por su información

So you clean them first by Slat and vinegar mix in a bath wash, then you heat zinc in a heat durable container to get your gold mix bath and them you dip the treated pennies in the zinc mixed bath and heat to get gold effect correct.

@BealsScience

5 жыл бұрын

Correct!

@yojimbo05

5 жыл бұрын

@@BealsScience the Inc solution is out of stock and cant be found anywhere do you know of any other products that works well like this. Do you you have to have all the instruments used on your list or can you use others items aswell

@BealsScience

5 жыл бұрын

You can always make your own 1 Molar solution of Zinc Chloride. This link is for 100 g of Zinc Chloride amzn.to/2tOhDYU. To make the solution, mix 68 grams of the powder with 500 ml of distilled water. You do not have to have the same instruments as I have on my list, you can use others as long as they can withstand the heat. Does that help?

I do have one Lincoln gold penny from 1992 mint mark D

Where do you get zinc? Home Depot?

@BealsScience

3 жыл бұрын

I've got a full list of supplies with links on my website: www.bealsscience.com/post/2018/09/21/how-to-make-gold-pennies-using-science I hope that helps!

Does it matter if the coins are older than 1982 because of the different composition?

@BealsScience

2 жыл бұрын

They end up being a different color of gold because of the composition.

@user-gm1yj9hr4r

2 жыл бұрын

@@BealsScience interesting! thank you for replying.

@BealsScience

2 жыл бұрын

Thanks for watching!!

Is this considered an alloy

@BealsScience

5 жыл бұрын

Yes! Brass is an alloy I’d copper and zinc.

.good vid thanks..

@BealsScience

3 ай бұрын

Glad you enjoyed it!

How do I tell if my gold penny is real??

Good sir

@BealsScience

Жыл бұрын

Thanks!

I wanna try to do this some day but where do I get the stuff I need to make this happen. THE SARGE

@BealsScience

3 ай бұрын

I’ve got links in my website that might help you find the supplies you need. www.bealsscience.com

@thesarge4457

3 ай бұрын

@@BealsScience Thank You Sir. THE SARGE

Can we change new quarter dollar to become shiny gold color?

@BealsScience

3 жыл бұрын

What metal is the 'new quarter dollar' made of?

Fun fact, if you heat a penny with a light long enough it will turn gold

@BealsScience

8 ай бұрын

I didn’t know that! Thanks!

Buenas tardes desde Colombia por favor en español quiero ver y oír el vídeo muchas gracias 🤗

​ @Beals Science It worked for me, but after a few hours, they get copper spots and almost completely turn back into copper. Why do you think is that?

@BealsScience

3 жыл бұрын

I’ve never had that happen. Did you soak them in vinegar and salt to remove any oils or dirt?

@PANOS5656

3 жыл бұрын

@@BealsScience Yes, for 1hr, and shook them occasionally, and before that I brushed them a little bit with a rough sponge. Also rinsed them afterwards with distilled water and dried them, never touched them again without tweezers. I then placed two of them in a pyrex beaker with 25ml 1M ZnCl2 and 1g *powdered* zinc. Low-temp boiled until silver-like and shiny, removed and rinsed again with distilled water. I then heated one of them on the stove very gently and from a distance, until it had just began to turn gold-like, then immediately submerged it in water. Both of them turned to copper-color again, and they develop spots that seem like when copper gets oxidized, with some residual brass color in the gold-like one. Do you think using powdered zinc instead of granular might play a role? Also, I used 5 euro cent coins, which I've read are actually steel covered with copper, if that's important, although I've seen people online perform this process to them.

@BealsScience

3 жыл бұрын

I did some checking and it appears that there is a steel core in the 5 cent euro. This is likely what is causing you trouble. So, while you are able to plate the copper with zinc, the copper that is currently on the penny may not be very thick and, when you heat it to make it "gold" it is possible that you are breaking the bonds that hold the copper to the steel and then you are seeing areas where the steel is showing and probably oxidizing. The US penny has a zinc core so it might 'perform' a little differently in this type of experiment. I hope that helps!

I came from Trash Taste’s podcast featuring Nile Red, and tbh in school I hated chemistry, but I just realize how captivating it can be.

@BealsScience

Жыл бұрын

We’re they discussing gold Pennie’s? I will have to track down the podcast and listen!

@bonniefoam

Жыл бұрын

@@BealsScience Yup! Nigel talks about when he bought a blowtorch as a kid to turn pennies gold kzread.info/dash/bejne/imSO2LqYg9CWk6w.html

Thats cool

@BealsScience

3 жыл бұрын

Thanks!

@thatcuteblackcateclipse560

3 жыл бұрын

@@BealsScience Your Welcome

What if you get a real steel penny and make it gold

@coinsusa

3 жыл бұрын

Thats not a thing

@chernovbrichtofen4767

3 жыл бұрын

Nickel foolish the clown

@Haal96

3 жыл бұрын

@@coinsusa they were a real thing and they still are they are just hard to find

@coinsusa

3 жыл бұрын

@@Haal96 No, silver penny's have never been made. In 1943 They did make steel pennies though.

@Haal96

3 жыл бұрын

@@coinsusa oh shit my bad let me edit the comment

Other versions of the experiment use lye. What is the difference since I'd rather not use anything corrosive?

@BealsScience

3 жыл бұрын

I’ve used lye also. You get get nearly identical results with this method and don’t have to worry about boiling corrosive liquids.

@Platoqp

3 жыл бұрын

@@BealsScience thank you!

It was real gold

@muniappans9824

Жыл бұрын

Good

Just got one but the gold flakes off almost like it's painted. But silver color underneath.

@BealsScience

Жыл бұрын

Did you make it with this method?

@jgonyo3034

Жыл бұрын

@@BealsScience I got it in change from the store

@BealsScience

Жыл бұрын

@@jgonyo3034 ok. That makes sense. Gold Pennie’s made this way will not flake off as the gold color is part of the copper on the penny.

Are you buying like that? I have 9 pears.Do you want to buy me sir? Im a Filipino i hope you can help me se thesa coins . Thankyouu very much

Leave these around the city and make people's day thinking they found a lucky penny

Penny 1993 1981 how much value

@BealsScience

Жыл бұрын

1 cent each.

We here in America use a thing called the Cent. England uses the penny.

Could I bake the pennies in an oven to get them to the brass phase? Like if I wanted to do a batch of pennies instead of doing them over a flame one by one?

@BealsScience

2 жыл бұрын

Yes! Or if you have an electric stove top you can just hold them over the heat and they will turn.

I would like to know what exactly the chemical you are using and where i can get them. I would like to do this with my son.

@BealsScience

4 жыл бұрын

You might find this page on my website helpful, it has all of the information you are looking for: www.bealsscience.com/single-post/2018/09/21/How-to-Make-Gold-Pennies-Using-Science Hope that helps!

Sir i used 1.sodium hydroxide 2.zinc sulphate 3.zinc metal Sir 5-8 try but Does not work

@eternally1276

2 жыл бұрын

Hi! I know I’m very late, but you must use zinc chloride, not zinc sulphate

Can u do this with a 50 cent coin?

@BealsScience

3 жыл бұрын

If it is copper it will work.

But what about equivalent exchange?!

@BealsScience

3 жыл бұрын

Millions!!

I did this in my science class lol isn’t this a felony 😂

@knightmare1987

4 жыл бұрын

It’s only illegal if you made a profit off of it

Where can we get the chemicals to do this?

@BealsScience

4 жыл бұрын

I've got the list of supplies with links and instructions on my website www.bealsscience.com/single-post/2018/09/21/How-to-Make-Gold-Pennies-Using-Science I hope that helps!

@wajahathussain5585

2 жыл бұрын

@@BealsScience Could you provide an updated version? This link isnt available anymore

You are a great magician. Thank you this real scientist.

@BealsScience

4 жыл бұрын

Thank you!

I got a gold quarter in my job and I kept it

@samuelh1766

4 жыл бұрын

I Love Tales from the crypt that might actually be gold plated!

Wow

@BealsScience

2 жыл бұрын

Thanks for watching!

Y mis químicos no dañan tus monedas

put a magnet up to your coins

Excuse me, does it only work with copper?

@BealsScience

5 жыл бұрын

Yes. You can plate other metals but only copper and zinc will make the gold colored brass.

@Luisnavejaz

5 жыл бұрын

@@BealsScience I Thought you could also do it with stainless steel, or is there any way? 😱

I am to scared to try sell them but I mite try

@BealsScience

6 ай бұрын

Don’t try to sell them. We don’t want you to get in trouble with the law!

Like the 1983 D you had with zinc, there are some worth thousands of dollars

Cool

@BealsScience

2 жыл бұрын

Thanks!!

Wen I was a kid I saw someone do this as a demonstration at the Museum of Science and Industry. In Chicago.

@BealsScience

Жыл бұрын

It makes a great demo doesn’t it?!

@stephenm8100

Жыл бұрын

@@BealsScience yes it does, I think it was nine at the time. Also the U-505 U-boat exhibit. It's kind of an urban legend in Europe. Everybody hears about the U-Boat in Chicago. However a lot of people are unsure if there actually is a U-Boat in Chicago.

El mejor limpieza los tengo Yo La lupa casas monedas desde República Dominicana

It’s real or fake gold?

@BealsScience

2 жыл бұрын

It is actually brass which is a mixture of zinc and copper.

Can I copper plate any coin and then do this?

@BealsScience

3 жыл бұрын

Unfortunately no. The gold color comes from the formation of brass and brass is a mixture of zinc and copper. So you can do this with any coin (or anything else) that is made of copper.

@dvldgz6306

3 жыл бұрын

@@BealsScience I understand the zinc copper mixture. But if I electroplated a coin with copper then plated it with zinc as you showed would that work? If not it's fine

@BealsScience

3 жыл бұрын

If you electroplate with copper first then it should definitely work!

@dvldgz6306

3 жыл бұрын

@@BealsScience time to turn steel into copper into silver into gold

@BealsScience

3 жыл бұрын

Let me know how it turns out!

Is it real gold

@BealsScience

Жыл бұрын

No. It is brass.

But don’t let the zinc stay out it can catch on fire

I have a 1944 penny need to be zinc color

@BealsScience

2 жыл бұрын

I think you should save the 1944 penny!

How did the penny from 2015 he held up work in this experiment? It wouldn't be real copper, just coated

@BealsScience

2 жыл бұрын

The copper coating makes a thin layer of brass with the zinc.

@williamhatfield1094

2 жыл бұрын

@@BealsScience ah, that would make sense

I have 1970