What actually is radioactivity?

[@hassy277]

0:46 french mode activated

[@yarasonbul1831]

very cool flex lol

[@waxeye6488]

your spelling of "radionuclides" does not match your pronunciation. This puzzles me greatly.

[@aerorobots6678]

X 2

[@khanderaojogdandclasses406]

I genuinely impart my gratitude towards you for extending eye opening guidelines about the topic 🌎🌍🌏

[@RTBRuhan]

1:19 Where is electron?

[@nageensabrimathstutorial763]

Mam, carbon 14 has atomic number less than 82 then why it is radioactive? Do all the isotopes are radioactive? How would i know which isotope is radioactive or not?

[@Sunshine-es9cj]

Interesting, IM LEARNING NEW THINGS :D

[@aryandivyanshu8324]

Me too. Wholesome side of KZbin.

[@kevinthivyan4307]

me tooo

[@how2craft26]

How did u made this video? Means by using which app or software Anyone can tell??

[@bijoyshah3107]

what's you use to develop such animations ?

[@Kevin-sy8uf]

Yes, Does someone know what kind of software was used?

[@dhairyamehta7025]

PowerPoint presentation

[@ColaCoca700]

OK, but what are nucleis? Are they bits of the protons and neutrons together, thrusted out of the original atom?

[@GRSmbH]

A nuclide is a class of atoms which is characterized by its number of protons and neutrons. A radionuclide is an unstable nuclide. For more information check en.wikipedia.org/wiki/Nuclide#Nuclides_vs_isotopes and en.wikipedia.org/wiki/Radionuclide

[@sourcreampussy2981]

This didn’t explain to me what it does to you...

[@corynneful]

I know it's hard to think about what is happening in the physical world without thinking how it would affect humans... however, humans are just a small speck on the timeline of life on earth.

[@booklover-hu9tw]

when the nucleus of a radioactive substance breaks into smaller nuclei some electromagnetic radiation is given out. this can be very harmful to the body. these radiations penetrate our skin and cause harm to our tissues. this can cause severe burns and tissue damage and various other symptoms of 'radiation sickness'. in case you're wondering, out of α, β and γ radiations, γ are the most dangerous. they're made photons of extremely high energy with negligible mass that can penetrate almost any surface. it takes several feet of concrete to block γ rays. just to put things in perspective, these rays can penetrate you entire body right down to the marrow of your bones so yeah if you're exposed to these you're royally screwed. wow that was long but I hope it helped bye:)

[@frosturation2474]

@@booklover-hu9tw It certainly does help. Thank you.

[@donissinod1495]

uhm so radioactivity occurs at atmosphere, right? or where? i still have got clarifications

[@yashaggarwal4482]

ive watched like 8 videos on tis kinda stuff and still puzzled ow an electron got into the nucleus

[@MrKmanthie]

electrons don't "get in" to nuclei. Electrons hover out & around the nuclei not in a "clean orbit" the way atoms are usually oversimplified in dumbed down science classes which is why the question "if the space between electrons & nuclei are so vast...and they are...that would mean stuff, matter, is mostly "empty space". It isn't because of the wave function of the electrons which don't enter into the nuclei.

[@daianqidaianqi7651]

A proton can change into a neutron and an electron.

[@susmitasendas6328]

A neutron can break down in a proton and a beta particle, which is basically an electron.

[@MysticFoozi]

Electrons are a sub-particle that hovers around the nucleus, in the places known as the electron shell. The electrons mostly stick around the nucleus due to the very strong electrostatic force of attraction. [This is one of the strongest forces]. This forms one atom. Within the nucleus, neutrons are formed due to the repulsion of the protons, so basically the neutrons keep them apart. During Radioactivity, atoms have different ways for decaying/ being radioactive. One way is known as alpha emission where the neutrons of the atom turn to be protons which makes it a relative charge +2 and it sends out the sub-atomic particles. Whereas for beta emission, an electron is created and then emitted and this will show that the relative charge of the atom would be -1.

[@yashaggarwal4482]

@@MysticFoozi oh damn. 2 years back i posted this, and people still reply. I thank you for you readiness to help others learn.

[@user-sd7qt3hy8l]

How come radioactivity is so dangerous to humans? How does it affect our cells?

[@sanderhoubracken]

CH1CK3NxSALAD the radiation emmited from those unstable atoms are said to be alfa beta and gamma but they are actual particles like elektrons. One ray passes through more objects than the other but I believe it is gamma rays that can pass through us an pull particles from our own atoms in our body. An unstable atom remains and that will look for its missing particle in our body and that way it can go downhill

[@TheNumbaOneMiss]

Do you mean ra-di-o-nu-clides, like how you are spelling it or ra-di-o-nu-cle-ides like you're pronouncing it? I'm not getting why you are spelling it one way but then adding an extra syllable.

[@daianqidaianqi7651]

Radionuclide is radionucléide in French.

[@miunya]

It's like how people say regice as regi-ice

[@ajneufeld762]

The mispronunciation of radionuclides drove me nuts. Channeling my inner Hermione, it’s radio-(noo-kleye-ds) not (noo-clE-eye-ds). She’s channeling her inner George Bush.

[@potawatomi100]

Excellent video and great delivery.

[@mon6910]

2:36 the word sound like "penjing"？ i do not understand. still learning English ^^ help!!

[@GRSmbH]

Hi Mon, the word is "impinging". Greetings from GRS

[@mon6910]

GRS | Deutschland Thanks！！

[@smegmalasagna]

how do you guys only have 388 subs?!

[@anuvratverma1255]

Master Soake they have 3k now😊

[@aimane_a472]

@@anuvratverma1255 now they have 4k

[@KnockoutOfficiaI]

Now they have 5k

[@PiNKMuDSimGaming]

Now they have 6!

[@lwamgebremichael3848]

@@PiNKMuDSimGaming they have 7.7k

[@SkorpionYassine]

Half life im officialky triggered

[@scruffyrodriguez7698]

Why tho?

[@eliaspapa4415]

You say that as if the game came before the chemical attribute and unit of time measurement. I'm triggered that you think this.

[@SkorpionYassine]

@@eliaspapa4415 I just realised how cringy I was lmao

[@devitgamer1m630]

Thank you for the knowledge

[@kj6385]

Played the names pronunciation few times to learn.... Failed miserably.

[@randydaniels9095]

Dont get it what is it again

[@saba.s7896]

woah I love this video!

[@StephNuggs]

The Curie's! We must flee!!

[@tiktoklife8917]

the Spantenous disintegration of the nucleaus of an atom in which invisible rays are emitted out from the nucleus of an atom.The element with emit sunch and of radiation known as Radio active element and the phenena is known as Radio activity .....that endm thnk me later 😁

[@apeasantonyoutube92]

"the word is made up of two latin words, radius which means ray and activus which means activity..... *so it's radiation activity* "

[@orikakuli]

1:06 when you win in Zynga poker

[@malakahmed986]

Thank you ♥️

[@susansnyder1339]

She's pronouncing "radionuclides" incorrectly!!! It's irritating.

[@YeyeThestoryteller]

I don’t like science in school but here I am 🤔

[@gabrielincognito8855]

I'm here because of Cernobyl.

[@flyduck1]

me too

[@dhairyamehta7025]

Its Chernobyl

[@dhairyamehta7025]

not cernobyll

[@dhairyamehta7025]

Please pay respect to who died by doing this you are not

[@dhairyamehta7025]

I am gonna sue you in Pakistani court for this

[@random55555]

I still don’t understand what radioactivity is.

[@nahomsilesi8197]

that was hlpful

[@fanpundit9262]

Uranium nd plutonium

[@mahmoudessa7846]

آي وحدة قياس radio avtiviyt

[@snoopax3831]

Salut la DNL

[@yuvirjdroy8726]

tq

[@luxn_x2720]

i hate lockdown

[@excalibur2019]

This video confirms Halflife 3

[@borisbellone5833]

kzbin.info/www/bejne/infMZpWCp8d1gJY una radiografia o meglio gammagrafia con un campione di pechblenda di Marie Curie

[@mariumeplume9562]

Parle donc québécois! :)

[@nomadnoparty3243]

Atoms have protons : ok Atoms have neutrons : ok Sometimed atoms can be instable : ok Alfa Beta Gamma Half-Life Radionuclides ... Iam out

[@hamdanmahmood346]

instable????

[@ratchetgamer912]

Basically, if the amount of neutrons in a atom is a odd numbered and much bigger than the number of protons in an atom; it's pretty much radioactive. And to become 'un-radioactive'' again it cuts neutrons off of it self until its safe. The bits it cuts off of it m-self are dangerous and ouchie hurt

[@JarvMonster]

So she exaggerated the French pronunciation of Marie Curie, then mispronounced radionuclide over and over for the entire video. If you're going to be a fussy linguistic show-off, gotta be consistent.

[@whoeui3462]

Like if you're from Cornerstone

[@silentobserver1537]

Very confusing explanation

[@Kevin-sy8uf]

I think she made a good explanation in the brief time. However, radioactivity is not so simple and thus by making the video concise, many important points were lost. To give you some idea, I spent 2 years just in courses which only introduced me to nuclear chemistry let alone fully grasp the magnitude of the topic.

[@gabrielincognito8855]

Really? What confused you?

[@Kevin-sy8uf]

@@gabrielincognito8855 Think about it, how is it that nuclei decay and eradiate energy? Conceptualizing energy and mass equivalence. That's confusing.

[@karhukivi]

@@Kevin-sy8uf Think of it this way - the protons are all positive charges very close together in the nucleus and they would normally fly apart as like charges repel by electrostatic forces. The neutrons are like a glue holding things together, like rice krispie chocolate cakes. Too little neutron (chocolate) glue and some krispie protons (and some chocolate neutrons, actually 2 of each) will fly off so that the nucleus will have a more stable balance of protons and neutrons. That part flying off is an alpha particle, actually a charged helium ion. The same sort of reaction throws off a very fast electron or "beta" particle. Sometimes some EM energy is also radiated, but at high energy it is not visible light, rather invisible gamma rays. Radiation is simply fast moving ions and high energy light - that's all! The high speed gives them high kinetic energy makes them dangerous as they can damage living cells and tissue.

[@Kevin-sy8uf]

@@karhukivi as I mentioned earlier, I do have a radiochemistry degree. Thanks for the explaining though

[@Tourarounwarsaw]

The most uninformative shit I have ever watched!

[@niidasam2460]

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