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J.J. Thomson
Juliet Olson
Wiki User
∙ 11y agoThe first hypothesis on isotopes is from Frederick Soddy (1912); the practical confirmation is attributed to J. J. Thomson (1913).
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How did Frederick Soddy discover isotopes?
I have no answer to that.
What particles did Thompson discover and when did he discover them?
Thompson discovered electron and isotopes
Did J.J. Thomson discover isotopes?
Thomson proposed an atomic model, now obsolete.
Did Francis Aston discover anything about the atom?
Francis Aston and J. J. Thomson were discoverers of isotopes.
What are the allotropes of platinum?
Platinum does not seem to have discovered allotropes; instead it has isotopes which are the nearest thing from what I could discover online. Not only that but platinum is so rare no one really has enough money to test it enough to discover whether it does have allotropes are not.
What did j Thomson discover?
He discovered the electron and isotopes (variants of atoms).He is known for:* Plum pudding model of the atom* Discovery of the electron* Discovery of isotopes* Invention of the mass spectrometerFor the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below.
Atoms of same chemical element that have different atomic mass are known as?
Isotopes. They differ in the number of neutrons in the nucleus.
How are radioactive isotopes different from isotopes?
Both isotopes and radioactive isotopes are pretty much the same but radioactive isotopes are better because it can be used to make medicine.
How many elements are left to discover?
There are many more! Just like we always discover new planets, we are always discovering new elements, too.
What is the isotopes in nobeluim?
The answer for isotopes is 259
Are most of the periodic table isotopes?
No most of them are not isotopes. Few elements exist as isotopes.
What are some of the roles of isotopes?
- Isotopes are used as sources of radiation in medicine, sterilization, nondestructive control, etc.- Isotopes can be used as tracers- Isotopes can be used as energy source- Isotopes are used for radioactive dating- Isotopes are used in chemical analysis- Isotopes are used in many instruments- Isotopes are used as source of nuclear energy in bombs and nuclear reactorsetc.
