On souhaite construire une maquette de l'atome d'hydrogène. Celui-ci ne contient qu'un seul électron. On utilise une balle ayant un rayon de 3 cm pour représenter le noyau de cet atome.
Quel sera le diamètre de l'atome dans cette maquette?

Aidez moi SVP

By: USER3863
26 Agustus 2025 physique-chimie 5 minutes
4.5
271 views 271 comments 15 shares

Question

Grade: Education Subject: physique-chimie
On souhaite construire une maquette de l'atome d'hydrogène. Celui-ci ne contient qu'un seul électron. On utilise une balle ayant un rayon de 3 cm pour représenter le noyau de cet atome.
Quel sera le diamètre de l'atome dans cette maquette?

Aidez moi SVP
Asked by:
271 Viewed 271 Answers

Answer (271)

Best Answer
(261)
Bonjour,

[tex]on \: sait \: que \: le \: diametre \: d \: un \: atome \: est \: 10 {}^{5} \: plus \: grand \: que \: son \: rayon \: donc \: [/tex]
[tex]3 \times 10 {}^{5} = 300 \: 000[/tex]
Donc le diamètre de l'atome sera de 300 000 cm
Answered on 26 Agustus 2025

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