What Are Radioactive Isotopes (radionuclides) | Properties of Matter | Chemistry | FuseSchool
HTML-код
- Опубликовано: 6 окт 2024
- Learn the basics about radioactive isotopes? how they are created? and what chemical reactions are created? Find out more in this video!
This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: creativecommons... ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: info@fuseschool.org
SUBSCRIBE to the Fuse School RUclips channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT.
This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind The Fuse School. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here:
• CHEMISTRY
Twitter: / fuseschool
Access a deeper Learning Experience in the Fuse School platform and app: www.fuseschool.org
Follow us: / fuseschool
Friend us: / fuseschool
![Natanael Cano - Amor Eterno [Official Video]](http://i.ytimg.com/vi/EO4prCs6WpM/mqdefault.jpg)
omg I did so good in my test because of this!
best explanation I have ever seen just the thing I was searching ...!!!
Thanks alot that really helped me!! I was struggling on this part I couldnt even understand a single word but after watching this video every thing passed so easy ❤❤❤❤❤❤
That moment when the lady dropped her books and he said "you will achieve a stable state" was really helpful... THANK YOU💙💙💙
You're so welcome!
very comprehensive way to explain radioactivity reason. specially analogy of boxes is great Sir.
radioactive isotopes have never been explained better!!! Thank you!
Thank YOU!
Very clear and straight to the point, not too fast and clear visuals. Thank you so much!
Thank you for watching!
Extremely informative and helpful! Keep up the good work!
Great video. Easy to understand and to the point. Thank you.
That was brilliant
thanks for that
Thank you!! :-)
This was extremely helpful, thank you so much!
omg i finally understand
Really easy to understand perfect!!!
Very beautifully well-made video.
Thank you so much! I have a test tomorrow and I think I will actually do well! I finally get it :))))
Hope it went well!!
This video is amazing more than i expected
Glad you liked it!
great explanation
You state that deuterium is a radioisotope of hydrogen. This appears to be incorrect--deuterium is a stable isotope of hydrogen.
You are correct; the teacher made a mistake. Thank you for spotting it. Deuterium is just an isotope, not a radioisotope.
amazing and very helpful
IKR it is pretty cool how isotopes even exist
doing hsc in 2 yrs
thank you ...sooooo much ...👏👏👏👏👏👏👏👏👏😊😊
Thank you so much!
Great video guys keep up the good work i learnt a lot
Thank you! Appreciate it!
Very informative
Great Thanks For DEEEE HELP MisTa
Good ✅
So which isotopes are radioactive exactly? Or is it infinite? Also, is there a limit to the number of isotopes in an element?
i need the answer for the same question as you
Shout out to my fellow freshmen struggling
Thank you
Thank you!
No problem!
very helpful thank you a lot
Glad it helped!
are there any risks using radioisotopes?
Great
Wait, if radio isotopes are unstable, wouldn't they rearrange themselves such that they become stable again? My point being that won't radio isotopes last for a short period?
Yea they got something called a half life so for example cobalt 60 got a half life of 5.3 years meaning every 5.3 years it will decay by half
naru sasu you got more neutron than the proton and if you have more neutron in the neucleus it will be broken down and realesing radiation
do we have to learn the isotopes for ig's like cl35 and all those numbers?
Wait, too many protons? Where do nuclides get more protons? I thought it was impossible for there to be more protons in an isotope?
Hi. Which part of the video? Let me know the timing, and I'll have a watch to see if there's something wrong.
But yes - isotopes are atoms of an element with the normal number of protons and electrons, but just with different numbers of neutrons.
At 2:13 its said that "if there are too many protons". I was curious, because I thought isotopes couldn't have more or less protons? I thought it was only neutrons that changed in amount, not protons.
Great question, which I will try and explain the answer to.
Some nuclei do not have enough binding energy to hold the nucleus (protons and neutrons) together. These are known as unstable nuclei, and are radioactive.
Some unstable nuclei have too many neutrons to hold together, and so lose neutrons.
Some unstable nuclei have too many protons to hold together, and so lose protons.
The balance of protons and neutrons in a nucleus determines whether a nucleus will be stable or unstable. Too many neutrons or protons upsets the balance and disrupts the binding energy, making the nucleus unstable. An unstable nucleus tries to achieve a balanced state by given off a neutron or proton (by radioactive decay).
But these aren't necessarily isotopes. Isotopes are just to do with neutrons... Isotopes are atoms of an element with the normal number of protons and electrons, but just with different numbers of neutrons.
I hope that explanation was clear and helps?
Yes, it does. Thank you!
Okay I'm a little dense here so bare with me. If say a hydrogen atom had too many protons in its nucleus. wouldn't become a different element altogether? Like one more proton would make it helium?
Sup skool gang
I was under the impression that deuterium is a stable isotope of H.
+GalaxyGirl1970 - it is a stable isotope, you are correct. We have made this edit and will be re-uploading the corrected version. Thank you for spotting this error!!
Where do nuclides get more protons? In the video its mentioned if a nuclei has too many neutrons or protons? I thought protons within isotopes were always the same set number (atomic number)?
slob room I think what they meant by more protons is that there are more protons than neutrons, and not the number of protons was changing.
Too many neutrons = the number of neutrons is high
Too many protons = the number of neutrons is low (making the protons appear to be more)
The atomic number (protons) of an element changes when the element transforms to another element. Meaning if an atom lost or gained a proton it becomes a different element. If you add a proton to hydrogen, for example, it will become helium.
Epic! !!,!
Bruh!!!:
so how exactly do they kill cancer cells?
Having too many neutrons within the nucleus could also be a threat to its stability which clearly shows that neutrons are not neutral at all. If you are interested in real discoveries, I would recommend you to read my book, The Unification Theory - Volume One and you will be amazed with lots of new, interesting discoveries. In God I trust.
hydrogen 1 s called protium
🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
very good
Thanks!
Thanks so much! Fuck physics, but then again, _fuck_ physics, you know? You made it so simple to understand, will look forward to watching more!
+1like
khadi Cuisine no
hi
Hey!
m
Where is radionuclides?
Harris Duckworth Likes Men 🛒💊🗿
Well explained