Qanday yordam kerak?

Yukiko

Foydalanuvchi Yukiko October 12, 2015 22:04 sharhladi
Isn't it on eletronic structure of atoms? https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/electron-configurations-jay-sal/v/orbitals

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Oxirgi harakat October 12, 2015 22:04
hamjamiyati bilan birga October 12, 2015 22:01

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Oxirgi harakat October 12, 2015 22:04
hamjamiyati bilan birga October 12, 2015 22:01

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