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àtom
Adam El Hassouni Fahd
Created on February 14, 2025
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Transcript
Thomson
Contextualize your topic with a subtitle
atòm
demòcrit
dalton
John Dalton (1803) va dir que la matèria està formada per àtoms indivisibles, que els d’un mateix element són iguals, es combinen en proporcions fixes i es reordenen en reaccions.
Va descobrir l'electró mitjançant experiments amb tubs de raigs catòdics i va proposar el model del "púding de panses", on els electrons estaven incrustats en una massa positiva.
rutherford
Mitjançant l'experiment de la làmina d'or, va demostrar que l'àtom té un nucli petit, dens i carregat positivament, mentre que la major part de l'àtom és espai buit.
Niels Bohr
I.Va proposar un model en què els electrons es mouen en òrbites definides al voltant del nucli, introduint la idea dels nivells d'energia quàntics.
Schrödinger
TVa desenvolupar el model quàntic de l'àtom, on els electrons es descriuen com a núvols de probabilitat en comptes d'òrbites fixes.
20XX
Make numbers intostories with graphics.
20XX
Add interactivityand animation.
Write a title
A cool subtitle here
Use this space to add some awesome interactivity. Include text, images, videos, tables, PDFs… even interactive questions! Premium tip: Get insights on how your audience interacts:
- Visit the Analytics preferences;
- Activate user tracking;
- Let the communication flow!
Write a title awesome here
Interactivity and animation can be your best allies to make the content fun. That's why at Genially we use AI (Awesome Interactivity) in our designs, so you level up with interactivity and turn your content into something that adds value and engages.
Link >
Write a title
A cool subtitle here
Use this space to add some awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get insights on how your audience interacts:
- Visit the Activity preferences;
- Activate user tracking;
- Let the communication flow!
Write a title
A cool subtitle here
Use this space to add some cool interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium Tip: Get insights on how your audience interacts:
- Visit the Activity preferences;
- Enable user tracking;
- Let the communication flow!
Write a title
A cool subtitle here
Use this space to add some cool interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium Tip: Get insights on how your audience interacts:
- Visit the Activity preferences;
- Turn on user tracking;
- Let the communication flow!
Write a title
A great subtitle here
Use this space to add some awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get insights on how your audience interacts:
- Visit the Activity preferences;
- Activate user tracking;
- Let the communication flow!
Write a title great here
Interactivity and animation can be your best allies to make content fun. That's why at Genially we use AI (Awesome Interactivity) in our designs, so you can level up with interactivity and turn your content into something that adds value and engages.
Link >